
Custom-made wooden windows, entrance doors and 1:1 replicas of historic windows for the European B2B market

BARTYN Sp. z o.o.
Suwałki (PL)New on Amplifa
About BARTYN
BARTYN Sp. z o.o., based in Suwałki (Poland), manufactures exclusively custom-made wooden windows and entrance doors – no series production and no standard stock. The focus is on listed buildings and historic existing structures: the company produces 1:1 replicas of historic windows and entrance doors based on photos, one-dimensionally curved (spherical) windows for Art Nouveau buildings, and its own slim-profile Slimline 28 with an sightline width of only 28 mm. In addition, BARTYN offers wood-aluminium windows, aluminium windows and doors in the Aluprof system, lift-and-slide doors in wood, wood-aluminium and aluminium, solid wood interior doors made of oak, pine or meranti, forged gratings, wood carvings, and windows with fire protection up to EI120. On request, 3D simulations provide a basis for negotiations with heritage preservation authorities. B2B customers include window installation companies, joineries and architects, mainly in Germany, Belgium and the Netherlands.
- Site
- 16-400 Suwałki
- Processes
- Custom wooden windows (incl. Slimline 28, 1:1 replicas of historic windows, spherical windows), Wood-aluminium windows, Aluminium windows, Lift-and-slide doors (HS) in wood, wood-aluminium and aluminium, Entrance doors (wood, wood-aluminium, aluminium), historic replicas, Custom solid wood interior doors, Fire protection up to EI120, Forged gratings and wood carvings
- Materials
- Wood (solid wood), Oak, Pine, Meranti, Aluminium (Aluprof system), PVC, Solid wood
- Certificates
- 5-year warranty on wooden windows
- Industries
- Window installation companies, Joineries, Architects, Heritage preservation / historic existing buildings, New construction
- 01
Quotation preparation (1–3 days)
- 02
3D simulations / production drawings
- 03
Custom manufacturing
- 04
Delivery by freight forwarder (without installation)
- 05
Recommendation of installation companies if needed
Materials & Products
Solid wood
Core material for custom-made windows, entrance doors and interior doors.
Oak
High-quality wood species for custom interior doors.
Pine
Wood species for solid wood interior doors.
Meranti
Tropical wood species for custom manufacturing of interior doors.
Aluminium (Aluprof system)
For weather-resistant aluminium windows and doors as well as wood-aluminium constructions.
PVC
Material for lift-and-slide doors.
Location

Suwałki
PLManufacturing and company headquarters
- Lot size
- Custom manufacturing, no series production
- Materials
- Wood, aluminium, PVC
Products



Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Custom wooden windows (incl. Slimline 28, 1:1 replicas of historic windows, spherical windows)Assembly | – | 28 mm sightline width (Slimline 28 | – | – | Holz |
| Wood-aluminium windowsAssembly | – | – | – | – | Holz, Aluminium |
| Aluminium windowsAssembly | – | – | – | – | Aluminium |
| Lift-and-slide doors (HS) in wood, wood-aluminium and aluminiumAssembly | – | – | – | – | Holz, Aluminium, PVC |
| Entrance doors (wood, wood-aluminium, aluminium), historic replicasAssembly | – | – | – | – | Holz, Aluminium |
| Custom solid wood interior doorsAssembly | – | – | – | – | Eiche, Kiefer, Meranti |
| Fire protection up to EI120Assembly | – | – | – | – | Holz |
| Forged gratings and wood carvingsAssembly | – | – | – | – | Holz, Metall (Schmiedeeisen) |
| 3D simulations for heritage authority negotiationsEngineering | – | – | – | – | – |
Additional services
Quality & Guarantee
The complaint rate is below 1 %; complaints attributable to us are resolved through free repair or replacement. A five-year warranty from delivery applies to wooden windows in accordance with the warranty card.
| Evidence | Suwałki |
|---|---|
| 5-year warranty on wooden windows |
History
For seven years, exclusively custom-made wooden windows and entrance doors – no series production, no standard stock.