Second fix and building services
Doors and windows in Belgium
Indicative prices, what to check on a quote and a page for each of the 30 cities, with the pros registered in the area. Describe your project once, then compare the quotes you receive side by side.
- Free for homeowners
- No commission on the works
Trade sheet
- Trade
- Doors and windows
- Group
- Second fix and building services
- Price guide
- €250 to €750/m²PVC window fitted, glazing included
- Prices surveyed
- October 2026
- City pages
- 30
What this trade covers
This trade belongs to second-fix work: what comes after the structure, from building services to joinery. There are many items, and anything missing from the quote quickly becomes an extra.
Doors and windows: indicative prices in 2026
Ranges surveyed in Belgium in October 2026. The real price is the one on the quote: the job, the materials and the access change everything.
- PVC window fitted, glazing included
- €250 to €750/m²
- Timber window fitted, glazing included
- €450 to €950/m²
- Aluminium window fitted, glazing included
- €450 to €1,100/m²
VAT
In a private home more than ten years old, most works invoiced by the contractor go down to 6% VAT instead of 21%. The invoice must carry the statement required for the reduced rate.
What to check on the quote
Two quotes only compare when they cover the same thing. These points often separate a complete offer from one that ends in extras.
Labour and materials
Hours and materials are on separate lines, with the brand or range of the materials.
Connections
Connections, testing and commissioning are included in the price or listed as separate items.
Making good afterwards
Filling, touch-up painting, cleaning: the quote says who takes care of it.
The company number
The quote shows the company's CBE number. Check it on the public search of the Crossroads Bank for Enterprises before you sign.
VAT, deposit and validity
The quote states the VAT rate applied, any deposit and how long the price is guaranteed.
Doors and windows: choose your city
Each city page shows the registered pros whose address is in the area, and the regional renovation support.
Brussels-Capital Region
Your town is not on the list?
Search by postcode and radiusFurther reading
Detailed prices, VAT, checks before you sign: our full guides.
Budget & financing
Window prices in Belgium in 2026: PVC, aluminium or wood
7 min read
Legislation & grants
6% VAT in Belgium: conditions, invoice wording, pitfalls
9 min read
Legislation & grants
Vetting a tradesperson before you sign: the CBE checklist
4 min read
Pro tools
Building quotes in Belgium: 7 items to check
6 min read
Frequently asked questions
Doors and windows: what budget should you plan in 2026?
As a guide in Belgium in 2026: PVC window fitted, glazing included: €250 to €750/m²; Timber window fitted, glazing included: €450 to €950/m²; Aluminium window fitted, glazing included: €450 to €1,100/m². The final price depends on the job, the materials and the access: compare several written quotes.
Should these works come before the finishes?
Yes. Building services go in before plastering, painting and flooring: otherwise you pay twice for the same wall.
Which VAT rate applies?
In a private home more than ten years old, most works invoiced by the contractor go down to 6% VAT instead of 21%. The invoice must carry the statement required for the reduced rate.
How do you check a contractor before signing?
Check their company number at the Crossroads Bank for Enterprises, ask for a detailed written quote with VAT, and read the reviews. On Batizzy, the "CBE verified" badge marks pros who had their number checked, and a review is only possible after a real job.
How do you get quotes you can compare?
Describe your project once on Batizzy, with a few photos. Pros see the jobs in their area first and send you their quote, which you compare side by side. It is free for homeowners, and Batizzy takes no commission on the works.
A project coming up?
Describe it once, it is free. Pros from your area answer with a quote in the same format, and you decide what happens next.