If you're a homeowner in Metro Vancouver, you've probably asked yourself: "Should I get glass railings or cable railings?"
It's the most common question we hear. And most comparison articles online are written for American markets — they completely ignore BC's specific weather, building codes, and regulations.
We're a Coquitlam-based custom fabrication shop that installs both systems. We don't push one over the other. What follows is an honest, source-backed comparison across the six factors that actually matter in our climate.
BC's Climate: Why It Matters
According to Environment Canada, Vancouver International Airport gets ~1,189 mm of rainfall across 164+ days a year. In elevated areas like North Vancouver and Coquitlam, precipitation exceeds 2,000 mm.
- Persistent moisture (rain on 45% of days)
- Coastal salt air from the Burrard Inlet and Strait of Georgia
- Pacific storm gusts exceeding 90 km/h
Source: Environment and Climate Change Canada — Climate Normals 1991–2020
Building Code Update: Vancouver
Both systems are fully compliant in BC, but the status of cable railings recently changed for Vancouver.
On Sept 15, 2025, By-law #14343 harmonized Vancouver’s guard rules with the National Code. Now, anti-climbing restrictions (which previously blocked horizontal cable) only apply to falls greater than 4.2 metres. For most residential deck and stair guards, cable is now fully permitted.
The Head-to-Head
Six factors that matter in Metro Vancouver.
Rain Performance
Cable Railing
Rain is a non-issue. Water passes through. No flat surfaces collect mineral deposits. After a storm, the railing looks the same.
Glass Railing
Rain is glass's biggest enemy in Vancouver. Every rainfall leaves water spots that accumulate into mineral deposits. Within weeks, panels look cloudy.
Wind Protection
Glass Railing
Solid panels act as a windbreak, creating a sheltered microclimate on your deck. This extends the usable outdoor season—a major advantage on windy coastal evenings.
Cable Railing
Zero wind protection. Great for summer airflow, but no shelter from gusts. However, cable presents minimal wind load during Pacific storms, reducing structural stress.
Coastal Salt Air Resistance
Cable Railing
Excellent — if fabricated from Type 316 (marine-grade) stainless steel. Grade 304 will eventually show "tea staining" in coastal BC. We only use 316 for exterior jobs.
Glass Railing
The panels are immune to salt. But the metal hardware (posts, spigots) is the vulnerability. If cheap hardware is used, it corrodes fast.
Maintenance in BC
This is where the difference is most dramatic.
Cable Railing
~1–2 hours per year
Annual tension check, wipe with damp cloth 2-4x per year. Freshwater rinse for coastal properties. That's it.
Glass Railing
~8–20+ hours per year
Monthly cleaning minimum. Professional cleaning for upper-floor balconies at $150–$400/visit.
05. Quality of Views
Glass provides an uninterrupted frameless view — when clean. In Vancouver's climate, a dirty glass panel obstructs views more than cables.
Cable (3–4 mm lines) is nearly invisible from a distance and the view stays consistent regardless of rain, spotting, or time of year.
06. 10-Year Cost Summary
| Cost Category | Cable Railing | Glass Railing |
|---|---|---|
| Material + Install | $150 – $285 / ft | $250 – $500+ / ft |
| Engineering stamp | Rarely needed | Often required |
| Annual Maintenance | $0 – $50 | $200 – $600+ |
| 10-Year Total | LOWER | HIGHER |
So Which Should You Choose?
Choose Cable If:
- Low maintenance is your top priority.
- Property faces coastal salt & heavy rain.
- Budget matters over the next 10 years.
- You want to utilize the new VBBL rules.
Choose Glass If:
- Wind protection is essential for comfort.
- Location is sheltered (e.g., covered interior stair).
- Complete containment logic (pets/gaps).
- Strata rules require matching glass.
Pro Tip: Consider Both
Many of our Metro Vancouver projects use a hybrid approach: Glass panels on the windward side for weather protection, and cable on the leeward side for crystal-clear views and airflow.
Ready to decide?
At LOUEI Metal Arts, we fabricate both. Every project is measured on site, built in Coquitlam, and installed by our crew across the Lower Mainland.
