Cose

Strong performance, low maintenance

Custom PVC windows

Maintenance-friendly windows with good insulation value and many options in color and style.

White PVC turn-tilt window with recognizable multi-chamber profiles

Well-thought-out customization

A solution that is right for your home.

Custom-made PVC windows combine excellent thermal insulation with a strong price-quality ratio, long lifespan and little maintenance. Shape, size, color and finish are tailored to each type of home.

Cose works with profile technology from Salamander and Aluplast. Modern multi-chamber profiles and double or triple glazing help limit heat loss and noise.

Low-maintenance and durable

Good price-performance ratio

Many colors and profile styles

Custom PVC windows

Colors and finishes

In addition to monocolours, wood structures and laminated foils are possible. This way you combine the warm appearance of wood with the ease of maintenance of PVC, or choose a modern lacquered look.

  • Many shapes and colors
  • Wood structure and relief possible
  • Suitable for rural and modern facades
Request a customized quote
White PVC turn-tilt window with a neat profile finish
Anthracite PVC window with wood grain foil and welded profile corners
Cream-colored PVC windows in a rural facade
Detail of white, dark and wood look PVC profile finishes

Custom PVC windows

Insulation and safety

PVC profiles score highly on thermal and acoustic insulation. With appropriate glazing, airtight installation and burglar-resistant fittings, a comfortable and safe whole is created.

  • High thermal insulation
  • Good sound insulation
  • Burglary resistant options available
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White PVC windows with sturdy insulating profile frames
Detail of multi-chamber profile and triple glazing in a PVC window
PVC turn-tilt window with multiple visible closing points
Finished PVC bedroom window with heavy duty seals for acoustic comfort

Craftsmanship and aftercare

More than 15 years of experience

Cose supervises new construction and renovation projects from advice and measurements to installation and finishing. Even after delivery, we remain available for questions and aftercare.

Request your free measurement

Clear answers

Frequently asked questions about custom PVC windows.

Your project may have different technical requirements. During the measurement you will receive advice for your specific situation.

Do PVC windows discolour?

High-quality profiles are designed for long-lasting color stability. Maintenance and orientation also play a role.

Are PVC windows suitable for large sizes?

For many dimensions, yes. For very large spans, aluminum can be technically more interesting.

Are PVC windows energy efficient?

Multi-chamber profiles, suitable glazing and correct airtight installation can achieve very good insulation values and limit heat loss.

How do I maintain PVC windows?

Clean profiles with water and a mild agent, keep drainage free and have fittings and seals checked periodically. Avoid abrasive or aggressive products.

How long do PVC windows last?

High-quality PVC windows often last 35 to 45 years. Orientation, use, installation and maintenance determine the actual lifespan.

A clear trajectory

From the first idea to a home that is just right.

Good choices don't happen in one click. Cose helps you step by step with material, size, planning and neat execution.

01

Advice before the choice

We listen to your home, wishes and timing before suggesting products.

02

Technical measurement

Dimensions, connections, glass and controls are checked on location.

03

Placement with attention

Our professionals protect your home and complete the connection carefully.

04

Available after delivery

Even after installation, you can contact Cose for explanation, maintenance and aftercare.

Do you already have plans, photos or measurements? Forward them. Then we can specifically indicate what a logical next step is.

Discuss your project