Replacing window frames with plastic ones: what does it cost? Prices with sources and dates

Last updated: · Prices read from public sources on 2026-11-10

Short answer

This is what the public sources we read say; each figure names its source. The VAT basis differs per source, see the table.

€ 750 – € 1,400Plastic frame with HR++ glass and installation per m²source: homedeal.nl (one company)VAT treatment differs between the cited pages; see the source rows below

Lowest and highest figure in the guides we read. This is not an average and not an offer.

Price table

Each row is one source: the lowest and highest figure that source gives for the item, with its date and a link. Sources that disagree stay in separate rows; nothing is averaged. The VAT basis is shown as the source gives it.

Plastic frames: price per m²

Item, source and datePriceVAT basis
Windows
Covers: Fixed plastic window, Turn-tilt plastic window
S01 · homedeal.nl · Price guide on a company website · 2026-06-17
Includes: installation, HR++ glass
Not included, or not always: removal of the old frames
€ 750 – € 1,400per m²incl. VAT (stated for the page, not for this table)
Covers: Plastic frames, general
S02 · homedeal.nl · Price guide on a company website · 2026-06-17
Includes: installation, HR++ glass
Not included, or not always: removal of the old frames
€ 750 – € 1,400per m²VAT basis not stated
Sliding doors
Covers: Plastic sliding door, 300 × 230 cm
S01 · homedeal.nl · Price guide on a company website · 2026-06-17
€ 1,300 – € 1,450per m²VAT basis not stated

Plastic frames: price per piece, by type

Item, source and datePriceVAT basis
Windows
Covers: Fixed plastic window, Turn-tilt plastic window, Bottom-hung, inward-opening plastic window (valraam)
S03 · slimster.nl · Price guide on a company website · 2026-04-24
Includes: HR++ glass
Not included, or not always: installation
€ 184 – € 748per frameincl. VAT
Covers: Turn-tilt plastic window
S04 · trustoo.nl · Price guide on a company website · 2026-11-03
Not included, or not always: installation
€ 320 – € 1,700per pieceVAT basis not stated
Front doors
Covers: Plastic front door with frame
S05 · slimster.nl · Price guide on a company website · 2025-10-09
Includes: HR++ glass
Not included, or not always: installation
€ 1,350 – € 2,500per front doorincl. VAT
Covers: Plastic front door with frame
S03 · slimster.nl · Price guide on a company website · 2026-04-24
Includes: HR++ glass
Not included, or not always: installation
€ 1,390 – € 2,918per frameincl. VAT
Covers: Plastic front door with frame
S04 · trustoo.nl · Price guide on a company website · 2026-11-03
Not included, or not always: installation
€ 2,700 – € 6,000per pieceVAT basis not stated
Sliding doors
Covers: Plastic sliding door
S03 · slimster.nl · Price guide on a company website · 2026-04-24
Includes: HR++ glass
Not included, or not always: installation
€ 1,300 – € 2,300per frameincl. VAT
Covers: Plastic sliding door, 2-part, 3 m, Plastic sliding door, 3-part, 4 m, Plastic sliding door, 4-part, 5 m
S06 · homedeal.nl · Price guide on a company website · 2026-01-05
Includes: installation, HR++ glass
€ 3,800 – € 7,500per sliding doorincl. VAT
Covers: Plastic lift-and-slide door
S04 · trustoo.nl · Price guide on a company website · 2026-11-03
One figure in this row differs strongly from another source for the same item.
Not included, or not always: installation
€ 3,400 – € 12,000per pieceVAT basis not stated
French doors
Covers: Plastic French doors
S04 · trustoo.nl · Price guide on a company website · 2026-11-03
Not included, or not always: installation
€ 2,900 – € 4,200per pieceVAT basis not stated

What changes the price

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The prices on this page come from the sources above, not from AstraNL's own estimator. On the next page: A preliminary estimate from text, photos or video, reviewed before release. This experimental entrance prepares preliminary estimates, not binding offers. Submitting this request charges nothing and engages no provider.

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Questions

What does a plastic window frame cost per m²?

Plastic frame with HR++ glass and installation, source: homedeal.nl (one company): € 750 – € 1,400 per m²; VAT treatment differs between the cited pages; see the source rows below. This is what the public sources we read say; each figure names its source. The VAT basis differs per source, see the table.

Is fitting included in the price?

It depends on the source. Some rows include fitting and some do not. The table shows this per row.

Sources

Prices were read from these public pages on the date shown. The price date is the date the source gives.

More price guides

Prices are indications from public sources, not offers. AstraNL does not sell this work and is not a party to these prices. Ask for a written quote before you decide.
Last updated: 2026-11-10