How much does window seal replacement cost?
Seal replacement in uPVC windows: half of the collected sources fall within 100 ‑ 175 PLN/window, and the middle value (median) is 110 PLN/window. Comparison based on 5 sources, as at 29 September 2026.
Figures on this page:all prices
Unit: PLN for replacing the seals in one window. Prices stated in public price lists and guides, not confirmed by invoices. How we calculate them.
Prices by source
Hover over the bar (or tap it) to see the price and its source.
Window seal replacement: prices by source
Five sources with varying levels of reliability, deliberately kept separate so that declarations are not mixed with evidence. The price index consists of cited public price lists per unit of service (PLN/window); customer reviews show amounts for entire jobs submitted via the ‘How much did you pay?’ form, with three verification levels (how we verify them); company price lists contain prices entered by the companies themselves. Price index as at: 29 September 2026; customer and company entries are updated continuously.
| Source | Median | Typical range / full range | Number |
|---|---|---|---|
| Price index: quoted public price lists and guidesevery price from a public website, with a quotation, date and link; median of range midpoints, excluding outliers | 110 PLN/window | 100 ‑ 175 | 5 |
| Customer reviews verified with an invoice or receiptthe editorial team (initially assisted by AI) checked the document: the service, amount, date and contractor all match | - | - | 0 |
| Customer reviews verified by declaration (confirmed by e-mail)the author confirmed through an e-mail link their declaration that they had used the service and that the amount and review were genuine | - | - | 0 |
| Unverified customer reviewsamount submitted through the form without confirmation by e-mail or document | - | - | 0 |
| Price lists entered by companies (company declarations)gross prices entered by companies using the company form; we do not verify them or include them in the price index median | - | - | 0 |
At a glance. According to the price index (cited public price lists), Window seal replacement costs typically 100 ‑ 175 PLN/window,median 110 PLN/window, based on 5 sources, as at 29 September 2026.
We do not yet have customer reviews verified with an invoice or receipt for this service.
We do not yet have customer reviews verified by declaration (confirmed by e-mail) for this service.
We do not yet have unverified customer reviews for this service.
No company has yet added its own price list for this service.
Source for citation: indekscen.pl, ‘Window seal replacement’, as at 29 September 2026, https://indekscen.pl/en/ile-kosztuje/wymiana-uszczelek-w-oknach/. Method: how we calculate, how we verify. Data description for AI assistants: llms.txt.
What affects the price
- the window size and type (PVC, wooden, aluminium)
- type and quality of seal (standard vs UV-resistant and frost-resistant)
- number of linear metres of window seal
- whether the service covers labour only or also materials
- minimum order value applied by the company even for a single window
Usually included in the price
- removal of the old seal and installation of a new one
- material (a seal, e.g. EPDM) in "complete" quotes
Usually charged separately
- repair or replacement of window fittings and mechanisms
- travel outside the company's standard service area
Some companies charge for replacement per linear metre (about PLN 13-35 per linear metre) rather than per window. Prices for replacement in one window are shown here because this is the unit used by most sources.
Prices from customers and companies
Two types of entries: customers state how much they paid for the entire job and rate the contractor; service providers enter their price lists. Customer entries have three reliability levels: ✓ verified: invoice or receipt (the editorial team has seen a document matching the entry), ✓ verified: declaration (the author confirmed the entry using a link sent by e-mail) and unverified (how we verify entries); we do not verify company price lists. Price lists entered by companies are not included in the median at the top of the page; customer amounts are included only for services priced as a complete service.
Loading entries…
Price and satisfaction
| Amount paid | Entries with ratings | Average rating | 5★ ratings |
|---|
By company size
| Company size | Customer entries | Median from receipts | Average rating | Company price lists | Median from price lists (PLN/window) |
|---|
Add your price and review Add your company's price list (free of charge)
Contractors: seal replacement in upvc windows
Companies with a public price list for this service, based on our sources, and providers named by customers in reviews. The order is not a ranking; we do not charge for inclusion in the list.
| Contractor | How we know | Price | Customer rating |
|---|---|---|---|
| OknoSerwis.com | price list on the company or facility website | 50 ‑ 150 PLN/window | - |
| ProfOkno | price list on the company or facility website | 100 ‑ 120 PLN/window | - |
| Serwis.bydgoszcz.biz.pl · Bydgoszcz | price list on the company or facility website | 189 PLN/window | - |
We do not have any businesses to show yet. Know a good contractor? Add a review.
Price sources
Each amount comes from a publicly accessible website. The quote is the passage containing the amount. Website data as at 29 September 2026; prices may have changed since then.
| Source | Type | City | Price (PLN/window) |
|---|---|---|---|
| OknoSerwis.com company profile„Cena : Średni koszt wymiany uszczelek w standardowym oknie wynosi od 50 do 150 zł w zależności od rozmiaru i typu uszczelek.” | company price list | all of Poland | 50 ‑ 150 |
| Dobroplast · 2025-11„Koszt wymiany uszczelek w jednym oknie to około 50 do 120 złotych, w zależności od rozmiaru i typu okna.” | guide / portal | all of Poland | 50 ‑ 120 |
| Muratordom.pl · 2026„koszt wymiany uszczelki w jednym oknie wynosi zazwyczaj od 100 do 250 zł, choć przy dużych oknach tarasowych lub nietypowych konstrukcjach cena może przekroczyć 300 zł.” | guide / portal | all of Poland | 100 ‑ 250 |
| ProfOkno company profile · 2026„Standardowe okno PCV (1 skrzydło, ~5 mb) | 100-120 zł”okno standardowe PCV, jedno skrzydło, ok. 5 mb uszczelki | company price list | all of Poland | 100 ‑ 120 |
| Serwis.bydgoszcz.biz.pl company profile„Cena nie zawiera ewentualnych kosztów części zamiennych oraz kosztów prac związanych z ich instalacją. | Cena od 189.00 zł” | company price list | Bydgoszcz | from 189 |
Questions about the price
What is the cost of replacing a seal in a PVC window?
Replacing the seals in one window usually costs from PLN 50 to PLN 250, depending on the company, window size and type of seal.
How much did you pay for this service?
The quickest way: upload a photo of the receipt or invoice and select a star rating, it takes half a minute. We will read the amount, company and date from the document. The entry will appear immediately. Once confirmed by e-mail, it will receive a yellow "verified: declaration" badge, and once the document has been checked, a green "verified: invoice or receipt" badge.
Both buttons open the same form: you submit the rating yourself. Prefer the full form? How much did you pay?