Why choose Avenir Renovations?
Why choose a sliding glass door?
An exceptional light contribution
Thanks to their large glass surfaces, sliding doors flood your interior with natural light. This is ideal for making a living room, kitchen, or dining room more enjoyable to live in, while reducing electricity consumption related to lighting.
A smooth access to the outside
The sliding glass door offers a clear passage to a terrace, garden, or balcony. It is particularly appreciated in single-story homes, terraced houses, or apartments with outdoor spaces.
A distinctly modern style
Available in various materials (PVC, aluminum, wood), the sliding glass door integrates perfectly with all architectural styles. With its clean and discreet lines, it adds a contemporary and elegant touch to your facade.
Types of sliding glass doors available
Three types of sliding glass doors are available: the classic sliding door, the pocket sliding door, and the sliding door with thermal break for better insulation.
Possible materials for your sliding patio door
Your sliding patio door can be made of aluminum, PVC, or wood, depending on your aesthetic preferences and desired performance.
- Very rigid, it allows for slim frames and large glazed surfaces
- Ideal for a contemporary style
- Easy maintenance and great longevity
- Cost-effective solution, with excellent thermal insulation
- Available in several colors and finishes
- Perfect for renovation with a good quality/price ratio
- Warm and noble, wood is valued for its natural charm
- Very good thermal performance
- Requires regular maintenance
How much does a sliding glass door cost in Belgium?
Factors that influence the price
The price of a sliding glass door depends on several criteria: dimensions, number of panels, type of glazing, material, opening system, possible motorization, and nature of the project (new installation or renovation).
Indicative rates for supply and installation
| Type of sliding glass door | Average price including tax (installation included) |
| PVC sliding door 2 panels 215 x 200 cm | From €950 |
| Standard aluminum sliding door | About €1,200 to €1,600 |
| Pocket sliding door 2 tracks | Between €1,800 and €2,500 |
| High-performance triple glazing sliding door (PVC or aluminum) | From €1,500 to €2,800 |
| Removal of old joinery + installation | Additional €200 to €400 |
| Motorization (optional) | From €400 to €900 depending on the model |
These prices are provided for informational purposes. A custom quote prepared on-site will take into account your project, the configuration of the load-bearing wall, the desired finishes, and the specific constraints of your building.
A tailored support with Avenir Rénovations Belgium
Technical study and personalized advice
Our experts come to your home to:
- Precisely measure the openings
- Assess the feasibility of the project (masonry, insulation, accessibility)
- Guide you towards the type of sliding glass door most suited to your desires, budget, and local urban planning constraints
Quality products from Belgian or European manufacturers
We select robust products that comply with CE standards and come with durable guarantees. You can choose from several ranges of glazing:
- Insulating double glazing
- Triple glazing for high energy performance
- Solar control glazing
- Anti-burglary laminated glazing
A professional installation by qualified craftsmen
The installation of a sliding glass door requires a precise technical know-how. Our certified installers ensure:
- A perfectly watertight, thermal, and acoustic installation
- A carefully aesthetic integration, with interior and exterior cladding
- Robust and durable finishes
What are the concrete advantages of a sliding glass door?
- Space saving due to its swing-free opening
- Enhanced insulation to improve comfort and reduce bills
- Security with multi-point locks and reinforced glazing
- Property value enhancement of your asset
- Visual connection with the outside: space enlargement effect
Take advantage of energy renovation aids in Belgium
High-performance sliding glass doors may be eligible for regional grants depending on the type of glazing, Uw index, and the building's construction date:
- Housing Grant in Wallonia
- Energy Grants Brussels-Capital (Renolution)
- Mijn Verbouwpremie Grant in Flanders
Our teams assist you in the preparation of your file to maximize your chances of obtaining financial support.
Why turn to Avenir Rénovations Belgium for your joinery?
- Over 10 years of expertise in energy and aesthetic renovation
- A dedicated single point of contact for your project
- Clear, detailed, and free quotes
- Fast execution, within agreed deadlines
- Strong guarantees on products and installation
Take action: request your free quote for a sliding glass door
Are you considering renovating or expanding your living space with a sliding glass door? Trust Avenir Rénovations Belgium to assist you with rigor and professionalism. Our team is at your disposal to:
- Discuss your needs
- Conduct a free home assessment
- Provide you with a detailed and personalized quote
Contact us today and give a new shine to your home.
FAQ – Installation of sliding glass doors
What is the best material for a sliding glass door in Belgium?
The choice of material depends on your priorities:
- Aluminum: ideal for large dimensions and modern aesthetics, it is robust and weather-resistant.
- PVC: excellent thermal and acoustic insulator, it offers good value for money.
- Wood: warm and natural, but requires more frequent maintenance.
Our experts will help you choose the most suitable material for your budget, region, and architectural style.
Is a sliding door suitable for all types of housing?
Yes, provided that the load-bearing structure and interior space allow it. The sliding door is ideal for single-family homes, apartments with terraces, verandas, or extensions. In case of technical constraints, our craftsmen can propose alternative solutions such as pocket doors, or sliding doors with translation.
Can a sliding glass door be installed in renovation without major work?
Yes, renovation installation is possible if the existing frame is sound and compatible. Otherwise, a total removal is recommended. We conduct a technical assessment on-site to determine the most suitable solution, with or without masonry work.
What are the energy performance ratings of a modern sliding door?
A well-installed sliding glass door, equipped with low-emissivity double or triple glazing, can achieve a Uw of less than 1.3 W/m²K. This helps to limit thermal losses, optimize comfort, and meet the requirements for energy renovation grants in Belgium.
Is the sliding glass door secure?
Yes, the models we offer can be equipped with enhanced security features:
- Anti-burglary laminated glazing
- Multi-point locks
- Handles with key
- Anti-lifting reinforcements
You can thus combine design and peace of mind in your daily life.
