An aging shower door is one of the most common service calls we run. The leak, the cloudy panel, the sagging door, the loose handle — all of them are fixable, but only some of them are worth fixing on a door that is already 10 or 15 years into its life. This guide walks through the refurbishment vs replacement decision with the same framework we use on every estimate.
If you have already decided the door needs replacement, the complete guide to custom shower doors and our shower door replacement service page have the full process. If you are still triaging the issue, read on.
The four-question triage
Start with these four questions in order. Each one either ends the decision (clear replacement) or moves you to the next question (likely refurbishment).
1. Is the glass itself sound? Look at the panel under good light from both sides. You are looking for cracks (any size — even hairline), chips along the edges (structural concern), permanent cloudy patches that do not clean off, or visible deep scratches. If yes to any of these — replace.
2. Are the hinges and clips still firmly anchored? Push and pull the door at the latch side. The hinges should not move in the wall. Pull on each clip — there should be no give. If the hinges or clips have pulled out of the wall and cannot be re-anchored cleanly, replacement may be the right call.
3. Is the door style and hardware right for the bathroom? Some doors were installed in the wrong style from the start — a swinging door that fights the toilet, a slider with a track that is impossible to clean, a clip pattern that has never been able to seal the curb. If the door has never worked correctly, no amount of refurbishment will fix it.
4. How old is the door, and what is the projected cost of refurbishment? A 5-year-old door with a single failed sweep is a clear refurbish. A 15-year-old door with three or four items needing attention is borderline. Use the 40 percent rule: if refurbishment exceeds 40 percent of a new door, replace.
What is worth refurbishing
Six categories of issue are routine refurbishment work — they are wear-part driven, the parts are inexpensive, and the labor is typically a single visit.
Sweep replacement
The clear vinyl strip at the bottom of the door is the single most-replaced part on any shower. Sweeps wear out in 5 to 8 years. Replacement is a same-visit job that takes 20 minutes. Cost is typically $125 to $200 all-in including the service call. Solves the vast majority of curb-edge leaks.
Gasket replacement
The vertical gasket between the door's hinge side and the wall, and the gaskets at any glass-on-glass joints, dry out and crack over time. Swapping them out is 15 minutes per gasket. Adds $50 to $150 to a service call. Solves leaks that occur along vertical edges.
Hinge re-true
A door that has drifted out of alignment can usually be re-trued at the hinge with a set screw or pivot adjustment. 15 to 30 minutes of work. Bundled into the service visit at $75 to $150. Solves binding, dragging, and the wedge-shaped gaps at the latch side.
Hardware tightening and replacement
Loose handles, sagging towel bars, drifting clips — usually fixed by tightening set screws (free as part of a visit) or replacing failed hardware. Replacement hardware runs $50 to $200 per piece depending on finish and design. Solves cosmetic issues and prevents bigger failures.
Re-silicone of joints
The silicone bead at the curb, at glass-to-glass joints, and at the top channel cracks with age. Removing the old bead, cleaning the substrate, taping both sides, and laying a fresh bead is a 30 to 60 minute job. $75 to $150. Solves leaks at joint lines.
Glass restoration
If the issue is hard-water film (not etching), professional polishing with mineral-removing compound and a fresh protective coating brings the glass back to near-new clarity. $250 to $500 depending on door size. Solves cosmetic cloudiness when the underlying glass is still good.
What mandates replacement
Five conditions tell you the door is past refurbishment. None of these are reversible.
Mineral etching
Permanent cloudy patches that do not clean off — typically in the lower third of the panel where soap and water dwell longest. Mineral etching is silica in the glass chemically bonded with mineral deposits; no cleaner restores it. The affected panel needs replacement.
Cracked or shattered glass
Any crack in tempered glass — even hairline — means the panel is no longer safe. Tempered glass that has been compromised can fail unpredictably. Full panel replacement is the only fix. Lead time is typically 1 to 2 weeks for fabrication.
Edge chips at structural locations
A chip at the edge of tempered glass is technically grounds for replacement because the chip weakens the panel. Small chips at non-structural locations can sometimes be left alone, but chips near a hinge, clip, or handle attachment point require replacement.
Permanently damaged coating
Older factory-applied protective coatings can be damaged by abrasive cleaners, harsh chemicals, or impact. If the coating has failed unevenly, the glass takes on a blotchy appearance that no amount of re-coating fixes. Replacement is usually the call.
Framing failure or repeated repair
If the framing or anchors have failed multiple times despite re-anchoring, the underlying substrate (tile, drywall, cement board) may not be able to hold any hardware reliably. A new install with reconfigured anchors — sometimes including substrate remediation — solves what repeat repairs cannot.
The cost comparison side-by-side
| Scenario | Refurbishment cost | Replacement cost | Best choice |
|---|---|---|---|
| Leak at curb, 5-year-old door | $150 (sweep only) | $1,500+ | Refurbish |
| Sagging door, hinge re-true | $150 (re-true) | $1,500+ | Refurbish |
| Loose handle + worn sweep | $200 (combined visit) | $1,500+ | Refurbish |
| Hard-water film, 7-year door | $350 (restoration) | $1,800+ | Refurbish |
| Cloudy + sweep + gasket, 12-year door | $700+ combined | $1,800+ | Borderline — refurbish ok if cosmetics matter less |
| Etched panel | n/a — cannot restore | $1,500–$3,000 | Replace |
| Cracked panel | n/a — safety issue | $1,500–$3,000 | Replace |
| Multiple repairs in 2 years on a 15+ year door | Variable, ongoing | $1,800–$3,500 | Replace |
| Aluminum-framed slider, 1990s | Repair parts limited | $1,500–$2,500 for modern frameless | Replace — significant lifestyle upgrade |
The pattern: any single wear-part issue refurbishes economically; multiple issues on a 12+ year door start to add up; any glass-itself issue is always replacement.
The 40 percent rule
Here is the rule we use when the answer is not obvious: if total refurbishment cost would exceed 40 percent of the cost of a new door of equivalent quality, replace instead.
The logic is straightforward. A refurbished door extends life by 5 to 8 years, with no warranty on the existing glass or hardware that is not being replaced. A new door extends life by 15 to 20+ years and comes with a full warranty on every component. When you are spending more than 40 cents on the dollar for the partial benefit, the math favors the full replacement.
This rule also accounts for the things that are hard to quantify. A new door comes with current hardware finishes, current glass coatings, current hinge designs, and full warranty coverage. A refurbished door has the original everything plus new wear parts.
Tip: If your door is more than 12 years old and you are facing any meaningful repair, ask us to quote both refurbishment and replacement at the same time. Seeing the two prices side by side usually makes the decision obvious within seconds. The free in-home measure handles both quotes in one visit.
Get both quotes in a single visit
Whether you refurbish or replace, the right call gets easier when you see both prices side by side. The in-home measure is free and either decision moves forward from there.
Get a Free In-Home MeasureThe two decisions outside the cost math
Two reasons to lean toward replacement even when the cost math is borderline:
The door's style was wrong from the start. If the original install was a poor fit for the bathroom — wrong door type, hardware that has never sealed properly, framing that interferes with the toilet or vanity — refurbishment perpetuates the problem. Spending on a better-fit design is the right move. The small-bathroom guide covers what to ask about.
You are remodeling around the shower anyway. If you are replacing tile, replacing the curb, moving the showerhead, or otherwise changing the opening, the existing door will not fit the new opening dimensions. A new custom door fabricated to the new opening is the only path. Coordinate the measure with the tile work so the glass is ready when the tile is.
Two reasons to lean toward refurbishment
Conversely, two reasons to push the timeline on replacement:
The door is under 7 years old and the issue is a single wear part. Sweeps and gaskets are expected to wear. A 5-year-old door losing its sweep is the system working as designed. Replace the sweep, expect another 5 to 8 years of life.
The door was a high-end install and the rest of the bathroom does not justify the upgrade yet. If you spent $4,000 on a custom enclosure 8 years ago and the only issue is a $200 service call, refurbish. The replacement door would be a similar quality at a similar cost — there is no functional gain from going new.
Where to start
Photograph the door from a few angles, write down the symptoms (leak location, age of door, what changed recently if anything), and call or text. We will tell you over the phone whether it is a clear-cut refurbish, a clear-cut replace, or a borderline case worth seeing in person. The in-home measure is free and either path moves forward from that visit.