Advice before the choice
We listen to your home, wishes and timing before suggesting products.
A safe first impression
Custom exterior doors
A front door that fits nicely with your facade and is at the same time strong, insulating and user-friendly.
Well-thought-out customization
A solution that is right for your home.
An exterior door determines the first impression of your home and must be safe, insulating and reliable at the same time. Cose makes custom doors in aluminum, PVC and wood, from classic to sleek contemporary.
We guide you through material, color, panel, glass, handle, closure and threshold. Installation and interior and exterior finishing are also clearly agreed in advance.
Secure fittings and solid closure
Customization in color, glass and door handle
Good insulation and durable materials
Custom exterior doors
Aluminum doors
Aluminum doors offer an elegant, strong and low-maintenance solution. The thermally broken profiles limit heat loss and condensation, while the construction offers great design freedom.
There is a choice of RAL colours, bicolor and textured lacquers. Cose works with high-quality Aliplast profiles, among other things.
- Strong and dimensionally stable
- Wide choice of colors and handles
- Thermally broken for good insulation
Custom exterior doors
PVC doors
PVC doors are energy efficient, colourfast and easy to maintain. From a front door to a practical back door: panel, glazing, finish and security options are completely tailor-made.
- Strong thermal and acoustic performance
- Classic and modern versions
- Maintenance-friendly and budget-conscious
Custom exterior doors
Wooden doors
A wooden door radiates warmth and authenticity. The material is naturally insulating and can later be repainted or stained. With proper maintenance, a wooden door will remain beautiful for years.
- Unique grain and warm appearance
- Adjustable with paint or stain
- Durable with proper maintenance
Custom exterior doors
Fire resistant doors
Cose offers fire-resistant doors in classes EI1 30 and EI1 60, designed to resist flame passage for 30 or 60 minutes respectively and to limit heat transmission. Versions with suitable sills or automatic draft excluders can also be made smoke-resistant.
The DA-78EI system also includes fixed glazing and technical windows and has Belgian technical approvals ATG 3130 and ATG 3129. The required implementation is always assessed on a project-specific basis.
- Fire retardancy of 30 or 60 minutes
- Fixed glazing and technical windows possible
- Installation according to the required technical implementation
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.
Clear answers
Frequently asked questions about custom exterior doors.
Your project may have different technical requirements. During the measurement you will receive advice for your specific situation.
Can I put together the design of my door myself?
Yes. We guide you in the choice of panel, color, glass, handle, direction of rotation and safety options.
Do you also install the interior finishing?
Yes. The desired finish is included in the quotation in advance, so that you know what is included.
What different types of doors are there?
Cose supplies front and back doors, sliding doors, doors with sidelights and fire-resistant doors in PVC, aluminum or wood. Function, style, insulation and safety determine the right design.
What is the average lifespan of an exterior door?
As an indication, PVC doors often last 35 to 45 years, wooden doors 30 to 50 years with proper maintenance and aluminum doors 40 to 60 years. Intensity, orientation and maintenance influence the actual lifespan.
Can I have a door completely custom made?
Yes. Dimensions, material, color, panel, glass, handle, direction of rotation, threshold and security fittings are tailored to the opening and your wishes.