Insights & Guides
The Katena Blog.
30+ years of railing wisdom.
Technical guides, project insights, and best practices from Canada's leading commercial railing specialists. Built for architects, developers, and general contractors.
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Edmonton Commercial Railings: Designing for Extreme Cold
At minus 35 C, aluminum shrinks, sealants go glassy and adhesive anchors stop curing. A practical guide to specifying commercial guards for Edmonton's climate and construction season.
Division 05 or 08? Where Railings Belong in the Spec
The same glass guard gets specified under metals on one project and glazing on the next. The division you choose decides which estimator sees it and who owns the assembly.
Thermal Bridging at Railing Connections: The Overlooked Detail
Energy codes now demand effective assembly performance, not nominal. Guard anchors through insulated roof terraces and slab edges are point bridges that nobody counts until the model fails.
Value Engineering Railings Without Making the Building Look Cheap
There is a right way and a wrong way to take 20 percent out of a railing package. The wrong way is visible from the street for the next forty years. Here is where the money actually hides.
Do Glass Railings Make Noise in Wind, and Can It Be Fixed?
A correctly detailed glass guard is essentially silent. Whistling, humming and rattling are symptoms with specific causes, and each one has a specific remedy.
Minimalist Railing Detailing: What It Really Costs
Flush bases, no top cap, invisible fixings. Minimal railings transfer difficulty to tolerance, drainage and glass thickness. Here is the arithmetic behind the look.
A Practical Railing Maintenance Schedule for Building Managers
Railings are life-safety components with no service contract and no alarm when they fail. A realistic quarterly, annual and five-year schedule, plus the cleaners that quietly destroy finishes.
Railing Procurement: A Developer's Playbook for 2026
Guard packages are decided during design and paid for during construction. How to structure delivery, prequalify properly, and write terms that protect the pro forma.
Warning Signs Your Building's Railings Need Attention Now
Guards fail slowly and then suddenly. These are the visual and physical signals that separate a maintenance item from a same-day safety problem, and what each one actually means.
Why the First Floor of Railings Should Be Treated as a Mockup
A full-scale mockup and a formal first-floor review catch problems while they cost one balcony instead of two hundred. What to build, who attends, and what to sign off.
Hybrid Wood and Metal Interior Railings: Detailing the Handoff
Wood at the hand, metal in the structure. The combination works beautifully and fails predictably — at the scope line, at the splices, and at the humidity swing.
Mechanical Screens: Hiding Rooftop Equipment Properly
Equipment screens are simple until you check the airflow, the wind load and the snow drift. What separates a screen that works from one that starves the condensers.
Do You Need a Building Permit to Replace Balcony Railings?
In almost every Canadian municipality, replacing balcony guards on a multi-unit building needs a permit — because guards are life safety and replacement means new anchors in the slab.
Airport Terminal Railings: Long Spans, Glass and Security
Terminal railings deal with hundred-metre runs, building movement, security separation and passengers who never stop arriving. A guide to specifying them properly.
Recreation Centre Railings: Pools, Arenas and Spectators
Natatoriums corrode metal, arenas run cold, spectator guards carry crowd loads and every surface is within reach of a child. Community buildings are the hardest railing environment there is.
What Is the Best Railing for a Condo Balcony?
There is no single best answer — but there is a right answer for your building. A decision framework covering glass versus picket, mounting method, budget and the constraints that actually decide it.
The Railing Shop Drawing Review Checklist Reviewers Use
Sixty pages of railing shop drawings, a short review window and a stamp at the end of it. This is the review sequence that catches problems while they are still cheap.
Circular Economy and Railings: Designing for Reuse, Not Landfill
Aluminum is infinitely recyclable in theory. In practice, whether a railing gets reused, recycled or landfilled at year 30 is decided by how it was fastened, documented and dimensioned on day one.
Thermal Movement in Long Aluminum Railing Runs: Do the Math
A 30 metre aluminum top rail in a Canadian climate wants to grow by more than 70 mm. If your detail does not let it, something in the assembly will give way.
Do Balcony Railings Affect a Building's Property Value?
Yes, but not through a price premium per suite. Railings move value through deferred maintenance liability, lease-up speed, insurability and the largest repeating element on your facade.
Mixing Railing Systems on One Building Without Chaos
Most buildings need four or five railing conditions. Here is how to vary the mounting method without fracturing the design, and where a second system genuinely earns its place.
Deflection Limits for Glass Guards: What the Numbers Mean
A guard can pass every strength check and still feel alarming to lean on. Deflection limits are what separate a compliant railing from one nobody complains about.
Railing Liability: A Risk Manager's Guide to the Exposure
Guard failures produce severe-injury claims with long tails and multiple defendants. Where the exposure sits, which policies respond, and the documentation that decides the outcome.
Documenting Railing Assets in Your Building Records
When a panel breaks or a warranty claim comes up, the first question is what is it. Most buildings cannot answer. Here is the record that solves it, and how to rebuild one from scratch.
The Non-Climbable Zone: Why Your Horizontal Rail Design Fails
Canadian codes prohibit anything in a guard that helps a child climb it, over a defined band above the walking surface. It quietly eliminates several popular railing aesthetics.
The Stair Opening Triangle: Where Guard Compliance Quietly Fails
The wedge between tread, riser and bottom rail is the most commonly failed opening on any open stair — and the rule is not the same on both sides of the border.
Rooftop Amenity Deck Railings: Design and Detailing Guide
Amenity decks are where guard requirements, waterproofing warranties, pedestal pavers and wind all meet. A practical guide to getting the railing package right the first time.
St. John's Railings: Designing Guards for Extreme Wind
St. John's is the windiest major city in Canada, with gusts that routinely exceed 100 km/h. Here is how that changes glass thickness, post spacing and anchorage on a real project.
Stadium and Arena Guardrails: Safety Without Losing Sightlines
Assembly loads, sightline conflicts and crowds that lean, stand and sit on anything. What separates a stadium guardrail specification from an ordinary commercial one.
Streetscape and Plaza Railings: Salt, Plows and Permits
At-grade railings live in the harshest environment on any project. De-icing salt, snow clearing equipment and municipal approvals all shape what you can actually build at the sidewalk.
Calgary Commercial Railings: Chinooks, Hail and UV
Calgary puts a railing through roughly a hundred freeze-thaw cycles a year, plus chinook wind, hailstorm alley and high-elevation UV. A specification guide for architects, developers and GCs.
Sole-Source or Open Tender for Railings? An Honest Look
Open tender buys price discovery and defensibility. It also buys scope divergence and levelling time. Here is when each approach genuinely produces the lower delivered cost.
Toronto Green Standard: What It Means for Balcony Railing Specs
Bird-friendly glazing and embodied carbon reporting both land squarely on balcony guards. Here is how the Toronto Green Standard changes a railing spec, and what it costs to find out late.
What Actually Triggers Railing Change Orders, and How to Avoid Them
Railing change orders come from a short, predictable list: slab tolerance, late colour selection, code review timing, layout revisions and access. Every one of them is avoidable.
What Is a Guard Load, and Why Does It Decide Your Railing?
A guard load is the force a railing must resist without failing. It sounds academic until you follow it into the base plate, where it multiplies by roughly ten.
Railing Colour Trends in Canadian Architecture for 2026
Black is losing its grip. A look at where railing colour is heading across Canada, what drives the decision technically, and how to pick a colour that still works in 2050.
AAMA 2603 vs 2604 vs 2605: What Powder Coat Ratings Mean
Three numbers separate a coating that fades in six years from one that still looks right at twenty. What each rating tests, what chemistry meets it, and what the upgrade costs.
A Facility Manager's Railing Inspection Checklist
What to carry, what to look at, and where the line sits between a work order and taking a balcony out of service. A field checklist you can run in four minutes per guard.
End-of-Life Railing Removal and Disposal: What Owners Should Know
Taking guards off an occupied building creates an unguarded edge, a hazardous materials question, and four separate waste streams. Here is how the work is actually sequenced.
Railings and Waterproofing: Coordinating the Interface That Leaks
Every balcony guard anchor is a hole through a waterproofing assembly. Here is how to sequence railings with membrane, topping, and pavers so the building does not leak in year three.
Interior vs Exterior Railings: What Changes in the Spec
Indoors there is no wind, no rain and no thermal cycling. There is also nowhere to hide a bad joint. Here is exactly which requirements shift and which do not move at all.
Green Roof Edge Protection: Guards, Fall Safety and Details
On a green roof the walking surface is the top of the growing media, not the slab — which changes guard heights, anchor details and who is responsible for fall protection.
What Is the Difference Between a Guard and a Handrail?
A guard stops a fall. A handrail supports a hand. They have different heights, different loads and different code rules — and confusing them causes rejected submittals and change orders.
Transit Station Railings: Platforms, Crowds and Vandalism
Transit railings answer to agency design manuals as much as to the building code, and they take more abuse per square metre than any other public building type.
Office Terrace Railings: Wind, Snow Drift and Sightlines
Setback terraces are the amenity that leases office space, and the guard is what makes them usable. Wind, drifting snow and roof anchors all get decided at the railing line.
Are Glass Railings Safe in High Winds? What Engineers Check
Yes — when the guard is engineered for the building's actual wind pressure rather than a generic value. Here is how wind load on a railing is calculated and what separates a safe guard from an assumed one.
CCDC Contracts and Railing Subcontracts: What Flows Down
The railing subcontractor never signs the CCDC contract, but lives under it anyway. Here is what flows down through the subcontract and where railing packages get caught.
Embodied Carbon and EPDs for Aluminum Railings: A Spec Guide
Aluminum's carbon footprint is set almost entirely at the smelter, and Canadian hydro power makes an enormous difference. Here is how to read an EPD and write a spec that actually lowers the number.
Cable Railing in Commercial Work: Tension, Deflection and Code
Cable guards look minimal and behave like structures under tension. Here is what the pretension does to your end posts, and where the 100 mm sphere rule bites.
How Do You Match New Railings to an Older Building?
You almost never match a 40-year-old railing exactly, and you rarely need to. Here is how to get a match that reads correctly from the street and still meets current code.
Frosted, Frit and Patterned Glass Railings: A Spec Guide
Etched, sandblasted, fritted, digitally printed or printed interlayer. Each ages, cleans and costs differently. How to choose the right method and specify it so panels actually match.
Heat-Soak Testing and Why Tempered Glass Breaks on Its Own
Nickel sulphide inclusions cause tempered glass to shatter years after installation with no impact at all. Here is what heat-soak testing does, what it does not do, and when to specify it.
Owner's Rep Guide: Keeping the Railing Package Under Control
Owner's representatives inherit railing problems late, when they are expensive. Six hold points that catch scope drift, weak engineering and interface failures while they are still cheap.
Capital Planning for Railing Replacement Cycles: A Practical Guide
Railings do not have one lifespan — they have six. Here is how to build replacement cycles that survive contact with reality, and where to bundle the work for real savings.
The 100 mm Sphere Rule: What It Actually Measures on a Guard
The most misread rule in Canadian railing code. It governs clear openings, not picket spacing — and the gaps that fail it are almost never the ones on the elevation drawing.
Lobby and Elevator Vestibule Railings: Detailing for a Decade of Hands
Lobby railings get touched more than anything else in the building and are inspected from 300 mm away. Finish, salt exposure and stone coordination decide how they age.
Pool Enclosure Fencing: Requirements and Practical Specs
Pool fencing is governed by a patchwork of provincial regulations and municipal by-laws, not the building code. Here is what drives height, gates, openings and material choice.
Commercial Railings in Moncton and New Brunswick: A Spec Guide
New Brunswick pairs hard freeze-thaw cycling with genuine coastal exposure on three sides. What that means for guard specification in Moncton, Saint John and Fredericton.
Parking Garage Guards: Vehicle Barriers vs Pedestrian Rails
A garage needs two completely different guards doing two completely different jobs, in the most corrosive environment in the building. Here is how each one is specified.
Industrial Guardrails: Mezzanines, Docks and Forklift Impact
Warehouse guards answer to two rulebooks and one real threat. Building code and occupational safety set the minimums; a loaded forklift decides what actually has to be built.
Vancouver Commercial Railings: Seismic, Rain and Warranty
Vancouver combines Canada's highest seismic hazard with 1,150 mm of annual rain and a 2-5-10 warranty regime. Here is how those three forces shape a commercial railing specification.
Tender Questions That Separate Real Railing Bidders
Three bids, a twenty percent spread and no way to tell why. These are the questions that expose whether a railing bidder can actually deliver the scope they priced.
Post-Tropical Storm Resilience: Railings on the Atlantic Coast
Juan, Dorian and Fiona all made landfall in Nova Scotia inside two decades. What those storms do to balcony guards is different from what a design gust does, and it changes how you specify.
Why the Lowest Railing Bid Almost Always Costs You More
A 20 percent spread between railing bids is rarely a discount. It is a scope difference. Here is what gets stripped out of the low number, and what it costs to put back at the worst possible moment.
Are Cable Railings Code Compliant for Canadian Buildings?
They can be, but far fewer cable guards pass review than get specified. The trouble is not the cable itself; it is the non-climbable zone and openings that spread under load.
Integrating LED Lighting Into Handrails and Guards
Illuminated handrails look effortless and fail quietly. A practical guide to extrusion design, IP ratings, driver coordination, glare and the maintenance nobody plans for.
Choosing RAL Colours for Architectural Railings: A Spec Guide
A RAL number is four digits on a drawing and a decision you live with for thirty years. How pigment chemistry, sheen, exposure and batch control decide whether it still looks right in year twelve.
How GCs Should Level Railing Bids Before Buyout
Railing bids on the same project routinely arrive far apart, and it is almost never the same scope. A practical levelling method for estimators and project managers.
How to Make a Railing Warranty Claim That Actually Gets Paid
Most railing warranty claims fail on process, not merit. Here is who warrants what, the notice clocks that catch owners out, and how to build a claim file that holds up.
The Railing Submittal Process: From Award to Fabrication Release
Shop drawings, engineering calculations, glass certificates, finish samples — here is what a complete railing submittal package contains, who reviews it, and where the weeks disappear.
Handrail Continuity, Returns and Extensions on Stairs
Handrails fail inspection for geometry far more often than for strength. Continuity through landings, extensions past the risers and proper returns are where projects lose time.
Integrated Planter and Railing Systems: What Actually Works
Planters at a deck edge look effortless in renderings and cause real problems in construction. Soil weight, corrosion, drainage and the climbability trap explained.
Who Is Legally Responsible if a Commercial Railing Fails?
Liability for a guard failure almost never lands on one party. Here is how responsibility actually gets divided between owner, engineer, fabricator and installer in Canada.
Senior Living Railings: Handrails, Guards and Fall Prevention
In a retirement residence the handrail is a mobility device and the guard is a fall barrier. They are different components with different rules, and conflating them causes real harm.
Affordable Housing Railings: What to Cut and What Never To
Non-profit and community housing budgets are fixed, but the hold period is forty years. Here is where railing money can safely come out of a project, and where cutting it just moves the cost.
How Long Do Commercial Glass Railings Actually Last?
A properly specified commercial glass railing lasts 25 to 40 years. Here is what actually fails first, why it fails, and which specification decisions add or subtract decades.
Railing Scope Gaps: The Line Items Nobody Bid
Embeds, temporary guards, membrane terminations, hoisting, final clean. Every one of these sits between two subcontracts, and on most projects nobody carried it.
Wind-Driven Rain: Detailing Balcony Guards That Keep Water Out
Every railing detail is also a water detail. Base shoes dam sheet flow, face-mount anchors puncture the envelope, and glass concentrates runoff. Here is how to detail guards for real Canadian rain.
6061 vs 6063 Aluminum: Picking the Right Alloy for Railings
Two alloys dominate architectural railings, and they behave very differently under load, under a welding torch, and under an anodizing tank. Here is how to choose.
What Causes Railings to Corrode, and How Do You Prevent It?
Aluminum does not rust, but it corrodes in five distinct ways. Knowing which mechanism is attacking your railings tells you whether to clean them, isolate them, or replace them.
Designing Balcony Sightlines That Actually Disappear
A balcony guard is judged from a metre away by someone sitting down. Here is the geometry, glass selection and detailing that decide whether the view survives the railing.
How to Choose Glass Thickness for Balcony Guards in Canada
Glass thickness for balcony guards is an engineering output, not a catalogue pick. Here is how span, wind load, mounting method and deflection actually drive the number on your spec sheet.
How to Write a Railing Specification That Bids Cleanly
Most railing specs fail one of two ways: copied boilerplate that contradicts the drawings, or an elevation showing a system nobody fabricates. Here is how to write one that prices consistently.
Repair or Replace: How to Decide on Aging Building Railings
Three questions settle most repair-versus-replace decisions on aging guards. Here is the framework, the cost thresholds, and the hybrid option most buildings never consider.
Guard Height Requirements Across Canada: Province by Province
Everyone quotes 1,070 mm. The number is usually right, but where you measure from, which code edition is in force, and who reviews the drawings vary by province.
Mezzanine Guards: The Requirements Commercial Projects Miss
Mezzanine edges combine building code guards, workplace safety rules and forklift traffic. Most deficiencies come from treating it as only one of the three.
Juliet and French Balcony Guards: How to Detail Them
A Juliet balcony is a guard across an open door with no floor behind it — which makes it a full structural guard in a difficult location. Here is what to specify and what goes wrong.
Commercial Railings in Victoria BC: Seismic, Salt Air and Rain
Victoria combines high seismic demand, marine exposure and sustained wind-driven rain. Here is what actually governs guard design on Vancouver Island projects.
Hotel Balcony Railings: Liability, Guest Safety and the View
A guest balcony is the highest-liability square metre in a hotel. What separates a compliant railing from a defensible one, and how to renovate without emptying the floor.
Student Housing Railings: Designing for Real-World Abuse
Purpose-built student housing loads railings in ways no code clause describes. Here is what fails, why it fails, and how to specify guards that survive turnover after turnover.
Commercial Railings in Montreal: Code, Climate and Cost
Montreal runs on its own building code, its own contractor licensing and its own labour agreement. What architects, developers and GCs need to know before specifying a railing package on the island.
Railing Substitution Requests: What to Approve and Refuse
Substitutions arrive late, promise savings and hide the deviations. Here is what a complete submission contains, what to compare line by line, and how to say no properly.
UV Degradation of Railing Finishes: What Fades and What Doesn't
Gloss goes first, then chalk, then colour. Understanding how ultraviolet light attacks coatings, gaskets and interlayers lets you specify a railing finish that still looks specified in year 20.
Railing Budget Per Door: A Pro Forma Guide for Developers
Developers underwrite in dollars per door. Railing contractors quote in linear feet. Here is how to convert between the two and what a 2026 Canadian condo pro forma should actually carry.
Can You Add Glass Panels to Existing Balcony Railings?
Often yes, but the deciding factor is almost never the glass. Filling an open picket guard with solid panels multiplies the wind load your existing posts and anchors have to carry.
Detailing the Interface Between Railings and Curtain Wall
Where a guard meets a curtain wall, three trades share one joint. Here is how to detail anchorage, movement, thermal breaks and finish alignment before it becomes an RFI.
Railings and the Property Manager: What You Are Accountable For
Between the condo board and the contractor sits the property manager, who owns the records, the triage decisions and the resident conversations. Here is what that job actually requires.
How to Run a Railing Condition Assessment on Your Building
A practical field method for assessing balcony guards: what to sample, what to look at, which tools matter, and how to turn observations into a prioritized capital decision.
Interior Glass Guards in Atria: What Actually Governs the Design
No wind load does not mean an easier guard. Atrium glass is judged from three storeys down, cleaned from a lift, and has to hold together if it breaks.
Rooftop Wind Screens: Making an Amenity Deck Usable
A rooftop terrace that is empty every June is a wind problem, not a furniture problem. How wind screens are sized, detailed and engineered for tall-building amenity decks.
School and University Railings: Specs That Survive Students
Schools test railings harder than almost any other building type. Climbing, vandalism, assembly loads and an eight-week summer window all shape what you should be specifying.
Rental vs Condo Railings: Two Buildings, Two Budgets
The same balcony, built for sale or built to hold, justifies a very different railing. Here is how tenure changes glass selection, finishes, hardware and the number you should be underwriting.
Performance vs. Prescriptive Railing Specs: How to Choose
A railing spec either tells the bidder what to build or what the assembly must achieve. Most try to do both, and the seams show up as RFIs and change orders after award.
Snow and Ice on Balcony Guards: What Canadian Winters Demand
Wind governs the structural calculation, but snow, ice and de-icing salt govern how long a balcony guard actually lasts. Here is what winter does to guards and how to detail around it.
How Often Should Commercial Railings Be Inspected in Canada?
Annually at minimum by building staff, with a documented review by a qualified professional every three to five years, plus an immediate check after any impact or extreme weather event.
Heritage Railing Replacement: Matching Character to Code
Heritage guards were built short, with wide spacing and climbable rails. Here is how to satisfy the current code without turning a historic elevation into a modern one.
The Condo Board Guide to Replacing Balcony Railings
Balcony guard replacement is one of the largest capital projects a condo corporation will run, and one of the few with a direct life-safety consequence. Here is the sequence that works.
Railings in a Reserve Fund Study: Getting the Line Item Right
Most reserve fund studies price balcony guards as one line with one lifespan. That single assumption is why boards get blindsided by a tender twice the size of the budget.
Monumental Feature Stairs: Engineering the Railing Nobody Forgets
A feature stair is the most photographed object in a building and the least forgiving railing job in it. Here is what actually drives geometry, cost and schedule.
Balcony Privacy Screens and Dividers: A Specifier's Guide
The divider between two balconies gets specified in ten minutes and lived with for thirty years. Here is how to choose infill, height and attachment so nobody ever complains about it.
Hospital Railing Requirements: Code, Cleaning and Ligature Risk
Healthcare railings rarely fail structurally. They fail from bed-frame impact, disinfectant attack and a detail infection control never approved. Here is how to specify them properly.
Mixed-Use Podium Railings: Three Buildings, One Package
A podium building stacks retail, amenity terrace and tower balconies into one project. Each has a different guard problem, and the terrace is almost always the one that blows the schedule.
How Much Do Commercial Glass Railings Cost in Canada? (2026 Pricing Guide)
Real linear-foot pricing for glass railings on commercial projects — what drives cost up, what keeps it down, and how to budget accurately before you spec.
Commercial Railing Installers in Toronto: A Developer's Buying Guide
How to evaluate a commercial railing supplier for a Toronto high-rise — what to ask, what to verify, and the red flags that predict a bad job.
Slab-Edge vs. Face-Mount Glass Railings: Which One Is Right for Your Building?
Two mount types dominate commercial glass railing installations — and picking the wrong one costs money, buildable area, or both. Here's how to decide.
Do Glass Railings Actually Need Laminated Glass?
Everyone assumes commercial glass railings must be laminated. That's mostly true — but the details of when, why, and which interlayer matter more than most specs get right.
Ottawa Condo Balcony Railings: OBC & NBC Compliance in 2026
The specific code requirements Ottawa condo developers need to satisfy for balcony guards in 2026 — Ontario Building Code, National Building Code, and City of Ottawa additions.
The True Cost of a Commercial Railing Failure — and How to Avoid One
Warranty callbacks, cladding damage, insurance claims, and lawsuits — the real total-cost-of-ownership picture for a badly-specified or badly-installed commercial railing.
Picket vs. Glass Railings: When to Choose Which
Aluminum picket and glass railings are the two dominant commercial systems in Canada. Cost, aesthetics, maintenance, and code all push different projects different directions. Here's a straightforward comparison.
Post-Mount vs. Base-Plate: Two Ways to Install Commercial Aluminum Railings
The two most common installation methods for commercial aluminum picket railings each have specific structural and finishing implications. Here's when to choose which.
Halifax High-Rise Railings: Coastal Corrosion, Wind Loads & Marine-Grade Specs
Halifax's coastal environment and high winds put commercial railings through conditions most of the country doesn't see. Here's what to spec for a project on the harbour.
Can Commercial Railings Be Installed in Winter in Canada?
Cold weather doesn't stop construction — but it does change how commercial railings get installed. What's possible, what's not, and how to plan your schedule.
Why Katena Is the #1 Choice for Commercial Railing Installations in Canada
Architects and developers across Canada keep specifying Katena. Here's what 30+ years of in-house engineering, fabrication, and installation looks like — and why it matters for your next high-rise.
Glass vs Aluminum Railings: Choosing the Right System for Your High-Rise
Both work. Both are code-compliant. Both can look beautiful. So how do you decide? A clear breakdown of cost, durability, aesthetics, and maintenance for high-rise residential and commercial.
Understanding the Quebec Construction Code for Balcony Railings
A plain-English breakdown of CCQ railing requirements — guard heights, picket spacing, load requirements, and the inspection details that trip up most contractors.
The Complete Guide to Specifying Glass Railings in High-Rise Condo Projects
From glass thickness to channel selection to wind-load review — what architects and developers need to spec correctly the first time on tower projects.
Why In-House Engineering Matters: Stamped Shop Drawings Explained
Stamped drawings aren't paperwork — they're insurance, code compliance, and a project safety net. Here's what they actually are and why your railing supplier needs to provide them.
Marine-Grade Aluminum: What It Is and Why It Lasts 50+ Years
Not all aluminum is created equal. The difference between an alloy that survives 50 winters and one that pits in 5 years is the alloy spec. Here's what 'marine-grade' actually means.
5 Mistakes to Avoid When Ordering Commercial Railings
We see the same mistakes on project after project — and they're the kind that cost weeks of schedule and tens of thousands of dollars. Here's our list.
Frameless vs Framed Glass Railings: Which Is Right for Your Project?
Frameless looks incredible. Framed costs less. Here's how to think about the trade-off — and when each makes sense.
How Wind Load Calculations Work for High-Rise Balcony Railings
An accessible breakdown of how engineers calculate wind load on tall-building railings — and why this matters for your project's safety, cost, and aesthetic.
The Economics of Repeat-Floor Balcony Systems on Tower Projects
Why standardizing your balcony design across floors can save 15–25% on railing costs — and how to think about the design trade-offs.
ADA-Compliant Handrails: What Every Architect Needs to Know
Handrail compliance is full of small specifications that, if missed, mean the railing has to come out and go back in. Here's the full guide.
Lead Times and Scheduling: Keeping Railings on the Critical Path
Railings often end up on the critical path despite being one of the last items installed. Here's how to schedule them so they aren't the bottleneck.
Why We Don't Subcontract Installation (And What That Means for Your Project)
Most railing companies are fabricators who hire third-party installers. We're not. Here's why that's deliberate — and what it means for the quality of your install.
Powder-Coat vs Anodized: Choosing the Right Finish for Your Climate
Both are durable. Both look great. Choose wrong and you'll be re-finishing in 8 years instead of 18. Here's how to pick.
From Concept to Completion: Our 5-Step Process Explained
How Katena takes a project from first call to final inspection — and why each step exists. A look behind the curtain at what working with us looks like.
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