Why choose Avenir Renovations?
Why take care of your exterior joinery?
Changing your joinery is a strategic investment, whether as part of an energy renovation or to improve the comfort and style of your home.
Improve thermal and acoustic insulation
Old or poorly installed frames are responsible for 30 to 40% of heat loss. Good exterior joinery, combined with high-performance glazing, allows you to reduce your heating and air conditioning bills.
Enhance security
Windows and exterior doors are the primary entry points for intrusions. We install joinery equipped with multi-point locks, anti-burglary glazing, and reinforced locking systems.
Modernize the appearance of your facade
Exterior joinery enhances your facade, whether you opt for a traditional or contemporary style. Colors, textures, shapes: everything is customizable.
Our outdoor carpentry solutions
We offer the supply and installation of all types of carpentry, with materials and finishes suited to each project.
Why choose Avenir Rénovations for your exterior joinery?
Choosing the right partner for your exterior joinery projects is crucial to ensure quality and durability. Avenir Rénovations stands out for its expertise and commitment to customer satisfaction. Discover why calling on our services is the best decision to transform your outdoor spaces with tailored and innovative solutions.
Each project starts with an on-site visit to take exact measurements and assess technical constraints. This step allows us to provide you with a clear, free, and non-binding quote. You thus have a precise view of the budget, timelines, and possible solutions, in complete transparency.
At Avenir Rénovations, we do not subcontract. Our own technicians, trained to Belgian standards and the specifics of each material, ensure the complete installation of your joinery. Thanks to their expertise, you benefit from a careful, durable, and perfectly watertight installation, whether for new builds or renovations.
With agencies spread throughout Belgium, we are always close to you. Each project is monitored by a dedicated contact person, who assists you in your technical and aesthetic choices. We advise you on materials, thermal performance, potential aids, and guarantee you personalized support from A to Z.
What is the price of outdoor joinery in Belgium?
Prices vary according to the material, the size of the opening, the type of glazing, and the complexity of the installation.
| Type of joinery | Average price including tax (installation included) |
| Double glazed PVC window | 350 to 650 € / unit |
| Triple glazed aluminum window | 600 to 1,000 € / unit |
| Custom wooden frame | 800 to 1,500 € / unit |
| Secure entrance door | 1,200 to 2,500 € / unit |
A personalized quote is provided after a technical visit.
The advantages of professional installation
Immediate energy savings
Less drafts, better thermal regulation, lower energy bills.
Enhanced acoustic comfort
Noise disturbances are reduced thanks to high-performance glazing and airtight installation.
A style that matches your home
The materials, colors, and shapes are chosen to perfectly harmonize with your architecture.
A long-term guarantee
Our installations are covered by a ten-year guarantee, with CE certified joinery that complies with Belgian standards.
Why call on Avenir Rénovations?
- Careful installation, with interior and exterior finishes
- Advice on material and glazing choices
- Management of the entire project (removal, installation, finishes)
- Compliance with PEB and acoustic standards
- Assistance in obtaining regional energy grants
FAQ: exterior carpentry in Belgium
Can I benefit from assistance to replace my carpentry?
Yes. In Belgium, several grants are available to encourage energy renovation, especially in Wallonia and Brussels. The replacement of frames (if they include high-performance glazing) can be subsidized, provided that the work is carried out by an approved company. Avenir Rénovations helps you prepare your file, choose eligible carpentry, and optimize your chances of benefiting from available assistance.
How long does it take to change the frames of a house?
The timeframe depends on the number of openings, the complexity of the project, and the type of installation. On average, the complete replacement of a house's frames can take 2 to 5 days. We plan the intervention to minimize inconvenience and ensure a quick, clean, and durable installation.
What type of glazing do you recommend?
We primarily install double or triple glazing with enhanced insulation (HR++), depending on the desired thermal performance. Triple glazing is ideal for highly exposed facades or in a comprehensive energy renovation project. We also offer specific options: acoustic glazing, anti-burglary, solar, or opaque, according to your needs.
Give your home openings that stand out
With Avenir Rénovations, exterior carpentry becomes a source of comfort, security, and elegance. Contact us for a free study and a tailored quote.




