How much does window repair cost in Singapore?
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Key takeaways
- Most window repair jobs in Singapore land between SGD 50–SGD 1,200 — known locally as window repair (bca-approved contractors).
- After fatal fallen-window incidents, Singapore mandates that window repair and replacement be done by BCA-approved window contractors, with a retrofit regime for casement rivets and sliding-window stoppers. Owners can be fined if poorly maintained windows fall.
- Prices below are researched national ranges, updated July 2026 — not quotes.
Window Repair prices by job size in Singapore
| Job size | Low | Typical | High |
|---|---|---|---|
| Hardware repair Replace friction stays, rivets or rollers on one window | SGD 50 | SGD 100 | SGD 250 |
| Glass panel replacement Replace one cracked pane in an existing frame | SGD 150 | SGD 300 | SGD 550 |
| Whole-flat window servicing Service and re-rivet all windows in a typical flat | SGD 300 | SGD 600 | SGD 1,200 |
Per-unit rates
| Unit | Low | Typical | High |
|---|---|---|---|
| per window (service/repair) | SGD 50 | SGD 100 | SGD 250 |
What affects the price
- Job size and scope — bigger or more complex jobs move you up the ranges above.
- Access and condition — hard-to-reach areas, older properties or neglected maintenance add labour time.
- Materials and quality level — where materials are involved, the grade you choose often matters more than labour.
- Urgency — same-day or out-of-hours work usually carries a premium.
- Where you live — large metros in Singapore typically run above the national range; smaller towns below it.
How to save
- Get at least three quotes and compare like-for-like scopes, not just totals.
- Be flexible on timing — off-peak slots are often cheaper.
- Bundle related tasks into one visit to spread call-out costs.
- Agree the scope in writing up front to avoid change-order surprises.
How to hire a window repair pro in Singapore
- Use a BCA-approved window contractor — window repair works in Singapore fall under the approved-contractor regime
- For casement windows, ask about replacing rivets with stainless steel and friction stays per the mandated retrofit standard
- For sliding windows, confirm safety stoppers and roller replacement
- Owners are expected to maintain windows — do the encouraged 6-monthly checks and keep receipts
- Get per-window pricing for multi-window servicing
- For HDB, confirm the contractor is HDB-registered too
Red flags
- Not on the BCA approved list
- Reuses aluminium rivets where stainless retrofit is required
- No documentation of works done (matters for liability)
- Door-to-door 'window check' sales tactics
- Cash-only with no record
How Handld researches prices
These are researched estimates, not quotes and not our transaction data. We compile ranges from published sources — national statistics, trade bodies and incumbent cost guides — normalise them to SGD, and adjust city pages by a population-based cost tier. Last updated July 2026. Basis: BCA window safety guidance; SG window contractor price lists.
Frequently asked questions
How quickly can a broken window pane be fixed?
Single-pane glass is usually same- or next-day: glaziers cut to size on the van or board up and return with the pane. Double-glazed sealed units are made to order — expect a temporary board-up or the cracked unit staying in place for one to two weeks until the replacement unit arrives.
Do window repairs come with a warranty?
Reputable repairers warranty parts and labour — typically 1-2 years on hardware and 5-10 years on new sealed glass units. Ask specifically, because warranty length on the sealed unit is a good proxy for the quality of unit they fit.
What does a sash window overhaul include?
A full overhaul strips the sashes out, replaces cords/springs and beads, eases and adjusts, adds draught brush seals, and re-hangs. It transforms operation and draughts while keeping original glass and joinery — the standard treatment for period timber windows before anyone talks replacement.
How much does window repair cost?
Most window repairs are call-out jobs: hardware fixes (handles, hinges, locks, rollers) sit at the low end, replacing a failed double-glazed sealed unit sits mid-range, and structural frame or sash overhauls cost the most. Repair typically runs a quarter to half of replacement — get both numbers quoted when a window is marginal.
Is it worth repairing a window or should I replace it?
Repair wins when the frame is sound: misted glass units, broken hardware, draughts and stiff sashes are all fixable at a fraction of replacement cost. Replace when frames are rotten through, warped, or repairs recur — or when energy performance is the real goal and the windows are single-glazed anyway.
Can misted (fogged) double glazing be fixed without replacing the window?
Yes — the sealed glass unit swaps out of the existing frame, restoring clarity and insulation for far less than a new window. 'Demisting' services that drill the unit are cheaper still but results are mixed and insulation isn't restored; most pros recommend a new sealed unit.
How often should Singapore windows be serviced?
BCA encourages owners to check windows every 6 months (tight screws, smooth operation, no corrosion) and to engage a BCA-approved contractor when parts need replacement. Fallen windows attract fines, so servicing receipts are worth keeping.
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