Costs of plastic window frames
Installing plastic window frames costs on average between €2,000 and €5,200, depending on the dimensions, the type of opening, and the design. Plastic window frames are PVC frames that are low-maintenance, well-insulating, and durable, making them a popular choice for replacement or new construction. In this price guide, you can read exactly what determines the costs for plastic window frames, what price differences exist between tilt-and-turn windows and fixed glazing, and what to look for when choosing a professional.
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What do plastic window frames cost?
Having plastic window frames installed costs on average between €2,600 and €5,200, including installation and VAT. The costs for plastic window frames mainly depend on the dimensions, the type of profile, the colour, and any extra options such as integrated ventilation or special hinges and locks. The price is calculated per project based on the number of frames and the specific execution.
Plastic window frame prices per dimension
Dimensions in cm | Price indication |
|---|---|
160 × 130 cm | €2,000 – €2,500 |
300 × 150 cm | €3,250 – €4,300 |
340 × 130 cm | €4,550 – €5,200 |
These prices provide a realistic picture of the costs for plastic window frames including installation for standard tilt-and-turn windows with double glazing. Smaller frames are relatively cheaper per square metre, but with larger dimensions, the total price increases faster due to the heavier profile and more complex installation.
All mentioned prices include 21% VAT and labour from the affiliated professional.
Costs of plastic window frames per extra option
In addition to the base price for the frame, you can choose extra options that influence the costs. Think of a wood grain structure for a natural look, integrated ventilation, or security locks. Below you can see what these options cost.
Extra option | Unit | Price |
|---|---|---|
Wood grain structure | per m² | €10 |
Ventilation grille | per metre | €40 – €60 |
Basic lock | per piece | €13 |
Lock with Police Mark Secure Housing | per piece | €60 |
Price-determining factors for plastic window frames
The costs for plastic window frames vary per project, even for similar dimensions. This is because various factors influence the price, from the planning and execution to the specific wishes you have. Below you can read which aspects have the greatest impact on the total price.
Dimensions of the frame
Larger frames require more material and take more time during installation. A frame of 340 × 130 cm costs more than a frame of 160 × 130 cm because a heavier profile is needed and the professional spends more time fitting, levelling, and sealing.
Type of profile
Plastic window frames are available in different profile shapes. Block profiles have a classic look, slim profiles provide more glass surface, flat profiles offer a sleek modern look, and angled profiles provide a subtle shadow effect. Each profile type has its own price range due to differences in material use and processing time.
Colour of the frame
Standard colours such as white and cream are most commonly in stock and therefore cheaper. Special colours such as anthracite or dark blue require extra coating layers, which increases both material costs and production time.
Wood grain structure
If you want to combine the natural look of wood with the low-maintenance properties of plastic, you can choose a wood grain structure. This costs €10 per m² extra and requires a special top layer applied in the factory.
Type of glass
HR++ glass is the standard choice and offers good insulation. If you want even better insulation, for example in a passive house, you choose HR+++ glass with three layers. This extra layer increases the insulation value but also results in higher material costs and a heavier total weight.
Window type
A tilt-and-turn window is more expensive than a hopper window or fixed window because the mechanism for both tilting and turning is more complex. The hinges, locking points, and hardware require more parts and more precise adjustment during installation.
Hinges and locks
Basic locks cost approximately €13 per piece and offer standard security. If you want extra security, for example in a ground-floor home, you choose locks with the Police Mark Secure Housing. These cost approximately €60 per piece and offer resistance against burglary attempts.
Ventilation
An integrated ventilation grille costs €40 to €60 per metre and is important for air renewal. Without ventilation, moisture can accumulate, which encourages condensation and mould growth. The grille is integrated into the frame and requires extra milling work.
Urgency versus planned work
Urgent jobs cost more than planned work because the professional must adjust their schedule to be on-site quickly. With a planned job, they can work more efficiently and order materials on time.
Weekend
Work on the weekend is more expensive than during the week due to surcharges. Therefore, prefer to plan your job on a weekday to avoid unnecessary extra costs.
Region
In large cities, prices for plastic window frames are often higher than in rural areas because labour costs and parking facilities require more time and money.
Complexity of the location
Monumental buildings or homes with VvE rules (Owners' Association) may require extra procedures and approvals. This extends the preparation time and can lead to higher costs.
Do not delay jobs
Addressing small problems such as drafts or condensation early is cheaper than waiting until full replacement is necessary. Timely maintenance prevents greater damage and higher costs.
Additional costs and surcharges
Extra costs are situation-dependent and are always discussed in advance. At Zoofy, you do not pay call-out charges.
Urgency surcharge: A surcharge applies for urgent jobs because the professional must adjust their schedule to be on-site quickly
Weekend surcharge: Work on the weekend is more expensive than during the week due to increased labour costs
Wood grain structure: Costs €10 per m² extra for a natural wooden look on your plastic window frame
Ventilation grille: Between €40 and €60 per metre for good air renewal and moisture regulation
Hinges and locks: From €13 for basic locks to €60 for locks with Police Mark Secure Housing
Removal of old frames: Always ask if the removal of your old frames is included in the quote
How the professional works when installing plastic window frames
The installation of plastic window frames follows a fixed procedure from measuring to completion.
Measuring: The professional visits to measure the exact dimensions of the existing window frames. Plastic frames are always made to measure, so accuracy is important for a good fit.
Making choices: You determine the type of profile (block profile, slim, flat, or angled), the colour, the type of glass such as HR++ or HR+++, and any extras such as ventilation and special hinges and locks.
Production and delivery time: After ordering, the frames are produced. This usually takes several weeks, depending on the supplier and the design.
Dismantling old frames: The professional removes the old frames including glass and any sealant.
Installing new frames: The new plastic window frames are placed, levelled, and firmly secured in the opening.
Finishing: The professional applies sealant around the frame for a watertight and draft-free connection.
Check and completion: The operation of windows, locks, and ventilation is checked. Then the workspace is tidied up.
How can you save on plastic window frames?
There are several ways to reduce the costs for plastic window frames without compromising on quality.
Address small problems early: Dealing with drafts, condensation, or poorly closing hinges and locks immediately prevents more expensive replacements later. Timely maintenance saves you larger costs.
Clear the workspace: Ensure that furniture and curtains have already been removed before the professional arrives. This allows them to start immediately and saves unnecessary labour hours.
Plan during the week: Do not book your job on the weekend or as an urgent task. Weekday planning saves surcharges.
Replace multiple frames at once: Have all frames replaced at once for economies of scale on labour and material. The professional only needs to visit once for measuring and installation.
Choose standard sizes and colours: Standard dimensions and common colours such as white or cream are immediately available. Customisation and special colours increase the price.
Book via Zoofy: You get a fixed rate in advance, without call-out charges and without surprises. You only pay after the job is completed.
Common problems with old window frames
Old window frames can develop various problems that cause heat loss and moisture damage.
Drafts and gaps
Old frames shrink or warp, creating gaps between the frame and the wall. This leads to heat loss, higher heating costs, and a less comfortable living space.
Condensation between double glazing
This indicates a broken sealant rim or broken seal. The insulating effect has then disappeared, and moisture penetrates between the glass layers.
Rot in wooden frames
Moisture penetrates, causing the wood to rot. This affects the construction and makes the frame weaker, which eventually leads to substantial replacement costs.
Poorly functioning hinges and locks
Windows that do not close properly cause heat loss and increase the energy bill. Addressing this timely prevents you from eventually having to replace the entire frame.
Find the best professional for plastic window frames
Craftsmanship is essential when installing plastic window frames, because poorly installed frames cause drafts, leaks, and higher energy costs.
No call-out charges: You never pay extra for the professional's arrival, only for the work done
Fixed price in advance: You know exactly what the costs are before the professional starts, without surprises afterward
Quick booking without quote hassle: You don't have to wait weeks for quotes, but directly schedule a professional experienced with plastic window frames
Payment via QR code after completion: You only pay when the job has been completed to your satisfaction
Reliable, verified professionals: All affiliated professionals are verified and have demonstrable experience in installing plastic window frames
Zoofy connects you with certified installers who make prices transparent and work professionally.
Frequently asked questions about plastic window frames
What does a plastic window frame cost including installation?
A plastic window frame including installation costs between €2,000 and €5,200, depending on the dimensions, the type of profile, and extra options such as ventilation or special hinges and locks. Costs are calculated per project based on your specific situation.
How long do plastic window frames last?
Plastic window frames have a lifespan of 30 to 40 years with normal use and minimal maintenance. Durability mainly depends on the quality of the profile and correct installation.
Can plastic window frames be delivered in any colour?
Yes, in addition to standard colours such as white and cream, almost all colours are available, including wood grain structure for a natural look. Special colours do increase the price due to extra coating layers.
What is the difference between HR++ and HR+++ glass?
HR++ glass consists of two layers and offers good insulation. HR+++ glass has three layers and insulates even better, which is particularly interesting for passive houses, but costs more.
Do I need a permit for replacing window frames?
In most cases, no. For monumental buildings, protected cityscapes, or changes to the facade opening, a permit may be required. Check this in advance with your municipality.
How much maintenance do plastic window frames need?
Minimal. Clean them annually with a damp cloth and mild detergent, lubricate hinges and locks occasionally, and check the rubber seals.
How long does it take to install plastic window frames?
Installing one frame takes 2 to 4 hours. With multiple frames, the total job can take 1 to 3 days, excluding the production time of the frames.
Can I have only the glass replaced instead of the entire frame?
Yes, if the frame is still in good condition, only the glass can be replaced. This significantly reduces costs compared to full replacement.
Are there subsidies for energy-efficient window frames?
Possibly. Check the ISDE scheme or municipal subsidies for insulation measures. VAT reduction may also apply for the sustainability improvement of older homes.
What is the difference between a block profile and a slim profile?
A block profile has right angles and resembles a traditional wooden frame in appearance. A slim profile is narrower and more modern, allowing more daylight to enter.
Book a professional for plastic window frames
Ready to have plastic window frames installed? At Zoofy, you book a professional directly, without quotes and without call-out charges. You see exactly what it costs beforehand, and Zoofy pairs you with a reliable professional who has been verified. You only pay once the work is done. Book a professional directly now.