Shower Door Repair: What's Fixable and What's Not
Most shower door problems — sagging, leaking, stiff rollers, cloudy glass — are cheaper to fix than people expect. Here's how to tell the quick repairs from the jobs that need a glazier.
Door sagging, rubbing, or won't close
Nine times out of ten, a sagging shower door is a hardware problem, not a glass problem. Hinge screws work loose over years of daily swings, and sliding-door rollers wear flat or gum up with soap and scale.
If you're handy, you can snug up the hinge screws yourself — support the door's weight while you do it, and stop at snug. Where it becomes a pro job is re-aligning the panel itself. Shower glass is tempered and heavy, and a panel that slips out of your hands is not a catch you want to make. We re-square and re-align doors every week, and it's usually a short visit.
Leaking seals and sweeps
The clear vinyl sweep along the bottom of the door is a consumable — it yellows, hardens and shrinks, and then your shower starts watering the bathroom floor. Replacing a sweep is cheap and genuinely DIY-able: measure the glass thickness and the door width, buy the matching profile, pull the old one off, push the new one on.
Leaks at the sides or curb are a different animal. Failed silicone has to be fully stripped and re-done, and frameless doors need seals matched to the exact glass thickness. If water still escapes after a new sweep, that's the point to have us look — chasing a leak with the wrong seal profile gets expensive in a hurry.
Hard-water haze: buildup you can clean vs etching you can't
Metro Vancouver's water leaves mineral deposits on shower glass. If the haze comes off with vinegar and water or a non-abrasive cleaner, congratulations — it was buildup. Keep a squeegee in the shower and you're done.
If the glass still looks cloudy after a proper clean — especially a frosted band where the spray hits — that's etching, where minerals have eaten into the glass surface itself. Light etching can sometimes be polished out; heavy etching can't. We'll tell you honestly which one you've got before anyone spends money, and if a replacement panel is the better answer, you can browse glass styles and finishes in our gallery.
Loose handles, towel bars and hardware
Handles and towel bars loosen because they're used dozens of times a day. Through-glass hardware has tiny bushings and gaskets that protect the glass — when you tighten, the rule is firm, not brutal. Over-torquing a screw against tempered glass can chip the edge.
Replacement handles and hinges in common finishes are easy for us to source. And since shower glass is tempered, it can never be drilled or cut after manufacture — so if a new part needs new holes, that means a new panel. It's one reason a quick diagnosis matters before you order anything. For bigger jobs, our shower glass enclosures page covers what we build and repair.
Repair or replace: when a new enclosure is smarter
Our honest rule of thumb: if the glass is sound and parts exist, repair. A service call for hinges, rollers, sweeps or seals costs a fraction of a new enclosure.
Replacement wins when a panel is chipped or cracked, when the hardware is discontinued and failing all over, when the layout leaks no matter what you do, or when you're renovating anyway. A quick note on the two types: framed doors use standardized parts and forgive out-of-square walls; frameless looks cleaner but is heavier and less tolerant of sloppy tile work. And if the whole bathroom is getting a refresh, we also handle custom glass and mirrors. Every estimate is free, and if a panel has shattered and you need the area made safe, our emergency line — (778) 785-1365 — is answered 24/7. Contact us to book.
Frequently asked questions
Can a sagging glass shower door be fixed without replacing it?
Almost always, yes. Re-aligning the panel and servicing the hinges or rollers solves most sagging in a single visit, at a fraction of the cost of a new door.
Why does my shower door leak at the bottom?
Usually a worn sweep — the clear vinyl strip on the bottom edge. They're consumables and cheap to replace. If a new sweep doesn't stop it, the issue is alignment or curb sealing, and we'll find it.
Is my shower door glass tempered?
Nearly all shower glass sold in Canada is tempered safety glass — look for a small etched stamp in a corner of the panel. That's why hardware can be swapped, but the glass itself can never be drilled or trimmed.
How long does a typical repair take?
Most repairs take under two hours once we're on site. The variable is parts — common rollers, sweeps and handles are on the truck; unusual hinges may take a few days to source.
Broken glass? We can be there today.
Call now for a free, no-obligation estimate. Same-day service available across Greater Vancouver — and 24/7 emergency board-up when you need it most.