Direct Manufacturer - No Middleman · We Manufacture, We Install
Custom Wooden Window Frames, Doors & Home Renovations
Handcrafted wooden joinery — friendly service, fair prices, real craftsmen.
Family-run workshop crafting custom wooden window frames (kozijnen), doors and interior joinery with thermal HR++ insulating glass. We also handle complete home renovations, staircases, kitchens and parquet flooring. PVC and aluminum options available on request.
Our products meet the requirements for Dutch government energy subsidies! Ask us about ISDE (homeowners) and SVVE (VvE associations) eligible window and door options.
Our Services
Custom wooden window frames, doors, renovations and interior joinery — all crafted in our own workshop in Brussels
Subsidy-Eligible Energy-Saving Products
Maximize your savings with our ISDE & SVVE eligible window frames and doors. Every product we install meets the Dutch government subsidy requirements for energy-efficient renovations — lowering your bills and your environmental footprint.
- HR++ glass (U ≤ 1.2 W/m²K)
- Triple glass (U ≤ 0.7 W/m²K)
- Insulating doors (Ud ≤ 1.0-1.5)
- Thermal-break frames
- Approved meldcode products
Wooden Window Frames & Doors
Made-to-measure wooden window frames (kozijnen) and doors with HR++ or triple thermal glass for superior insulation. Crafted in our own workshop using time-tested joinery techniques and modern thermal-break technology — perfect for replacement projects (kozijnen vervangen) or new-build homes.
- HR++ & triple insulating glass
- Nordic pine, spruce & oak frames
- Made-to-measure designs
- 10-year manufacturer warranty
Interior Joinery & Custom Furniture
Bespoke wooden staircases, kitchen cabinets, built-in wardrobes and interior doors. Handcrafted from solid wood to match your home's character, with finish options ranging from natural oil to lacquered colors.
- Custom staircases
- Kitchen cabinets
- Built-in wardrobes
- Interior doors
Home Renovations
Complete home renovation services — window frame replacement, door refurbishment, structural wood repairs, tiling, painting and full interior remodeling. One reliable team from start to finish, so you avoid juggling multiple contractors.
- Window frame replacement (kozijnen vervangen)
- HR++ & triple-glass upgrades
- Wooden window restoration
- Door refurbishment
- Full interior renovation (tiles, painting, repairs)
PVC & Aluminum Windows
Modern PVC and aluminum window frames and doors for homeowners who prefer low-maintenance materials. Same thermal performance as our wooden range, with sleek profiles and a wide color palette.
- Low maintenance
- Thermal-break profiles
- Modern aesthetics
- Wide color palette
Wood & Parquet Flooring
Professional installation of premium wood and parquet flooring. From classic herringbone patterns to wide oak planks — sanding, oiling and refinishing services for existing floors included.
- Solid wood flooring
- Parquet patterns
- Engineered wood
- Sanding & refinishing
Why Choose Us
A friendly, family-run manufacturer with decades of joinery experience
Direct from the Workshop
We manufacture everything in our own workshop in Brussels — no middleman, no resellers, no surprise markups. You talk directly with the craftsmen who build your window frames, doors and furniture.
Superior Thermal Performance
Our HR++ and triple thermal glass, combined with precision-fitted frames, reduce heat loss by up to 40%. Lower energy bills, a quieter home and warmer rooms all year round.
Honest, Artisan Quality
Traditional joinery techniques meet modern technology. Every frame, door and stair is built to last generations — and we are happy to show you the workshop where it is made.
Fully Made-to-Measure
No standard sizes here. Every window frame, door and piece of furniture is built to your exact dimensions, profile and style — old town heritage homes welcome.
Hardware & Security
Premium ironmongery and certified security hardware for maximum protection and durability
Security Disc Hinges
Steel security disc hinges with smooth, anti-burglary operation and extra-large load capacity with rounded corners. Suitable for exterior windows and doors. Features a built-in anti-theft device, wear-resistant and self-lubricating design — eliminating black paint stains for good. Equipped with special beveled, self-locating bearings that cannot fall out thanks to the fixing collar. Star-shaped screw holes reduce the risk of screw breakage.
- Police Safe Living quality mark
- SKG3 certified
- Built-in anti-theft device
- Self-lubricating & wear-resistant
- Extra-large load capacity
- Rounded corners for safety
Roto Entry Door Hardware
Top-quality Roto hardware for entry doors, offering the highest level of security and convenience. Automatic locking without using a key, with an optional electronic actuator for fully automatic operation.
- Automatic locking without a key
- Day-opening function for easy keyless access
- Optional electronic actuator for automatic opening
- Three automatic safety locking points (RC 2 / RC 3)
- Auto-triggering deadbolt in main lock
- VdS tested anti-burglary protection
- Auto hook & bolt provide counter-pressure without key
- 10-year operational warranty
Protective Door Strip
Protective strip for exterior doors providing preventive security measures. Delivers a very strong delay effect in case of a burglary attempt, giving you valuable extra time.
- Strong delay effect against break-in attempts
- Tested and SKG certified
- 5-year warranty
- Suitable for all exterior doors
Our Recent Projects
Quality wooden joinery and renovations across Belgium and the Netherlands
Comparison
HR++ glass vs triple glass: which should you choose?
The U-value (W/m²K) measures heat loss — lower is better. Here is how to choose.
| Glazing type | U-value (W/m²K) | Verdict |
|---|---|---|
| Single glazing | ~ 5.8 | Replace immediately |
| Old double glazing | ~ 2.8 | Replace if > 20 years old |
| HR++ glass | ≤ 1.2 | Good standard, subsidy-eligible |
| Triple glass | ≤ 0.7 | Best, ideal for passive houses |
Triple glazing is ~15% more expensive than HR++ but pays back the difference in 6–8 years in a well-insulated home. For traditional Brussels townhouses without wall insulation, HR++ usually wins on price/performance.
Wood, PVC or aluminum?
All three can deliver the same thermal performance. Here is what really differs.
Wood
- Best for
- Heritage and characterful homes
- Lifespan
- 50+ years
- Maintenance
- Stain/paint every 8–10 years
PVC
- Best for
- Tight budget, zero maintenance
- Lifespan
- 25–35 years
- Maintenance
- No maintenance needed
Aluminum
- Best for
- Large modern glazing
- Lifespan
- 40+ years
- Maintenance
- Almost none
Price transparency
Our usual ranges for a custom 1.2 × 1.5 m wooden window frame, installed and finished:
| Configuration | Indicative price |
|---|---|
| HR++ double glazing | € 1,400 – 2,200 |
| Triple glazing | € 1,700 – 2,600 |
| Heritage profile (custom) | € 2,300 – 3,500 |
Exact price depends on timber choice, hardware, finish and site access. Fixed quote per opening, no surprises.
Frequently Asked Questions
Everything you want to know about wooden window frames, renovations and our process
A well-built wooden window frame from quality timber (we use Nordic pine, spruce and oak) lasts 50+ years with basic maintenance — repainting roughly every 8–10 years. Wooden frames also age beautifully, which is why we recommend them for heritage and characterful homes.
Yes. We carefully remove existing frames, prep the opening, and fit the new wooden frame with precision sealing. Most replacements take a single day per opening with minimal disruption. We clean up everything and finish the interior trim so the room looks better than before.
Yes — our HR++ and triple-glazed wooden window frames meet the U-value requirements for both the ISDE subsidy (for private homeowners in the Netherlands) and the SVVE subsidy (for VvE / homeowners associations). We provide all the documentation you need for your application.
Pricing depends on size, glass type (HR++ or triple), hardware spec, and finish. Because we manufacture in-house, we typically save customers 15–30% compared to going through a retailer. Request a free, no-obligation quote and we will give you a clear breakdown per opening.
Both. Many of our customers start with a window frame replacement and then ask us to take on the rest — tiling, painting, doors, kitchens, staircases, flooring. We have a small in-house team that can handle a complete renovation end-to-end, so you do not need to coordinate multiple contractors.
Yes. Our workshop is in Brussels but we serve clients across Belgium and the Netherlands — including Amsterdam, Rotterdam, The Hague, Antwerp and Ghent. Subsidy paperwork for Dutch customers is included.
Wood looks warm, ages beautifully and suits heritage homes. PVC is the lowest-maintenance and most budget-friendly. Aluminum gives you the slimmest sightlines for big modern glazing. All three deliver the same thermal performance with the right glass and hardware — we can walk you through the trade-offs in a free consultation.
All exterior wooden doors come with Roto hardware (RC 2 / RC 3 anti-burglary, VdS tested), SKG3-certified security disc hinges, and a protective strip. Our hinge spec carries the Police Safe Living quality mark. Higher security upgrades are available on request.
A standard wooden window frame replacement takes 4–6 weeks: 1–2 weeks for measuring and design sign-off, 2–3 weeks of in-workshop manufacturing, and installation in 1–2 days per opening. Larger renovation projects are scheduled with a clear week-by-week plan.
Get Your Free Quote
Tell us about your project and receive a no-obligation quote
Direct from our workshop – no middleman pricing
10% OFF all orders until August 15th!
Save over 20% when your referrals become customers!