Heritage
Historic windows. Modern insulation.
BO Fenster supports historic or listed buildings with windows and doors that respect the character of the façade, match existing details and meet modern requirements.
Current reference project
Preserve the character. Improve the comfort.
In Gals, replacement timber windows retain the proportions and glazing bars of the façade. The project photos show the result, inside and out.
The project in pictures
Compare the windows before and after the work. Enlarge a photo to explore the details.
Before / After · 1 / 5
Window and stone surround
What changed, step by step.
The starting point, work and results of this project. Open a step to explore the details.
BEFOREStarting situationOlder windows in need of replacement.
- Listed building in Gals
- Windows critical to aesthetics and thermal insulation
- Issues: damaged timber, weak thermal and acoustic insulation, water ingress
- Goal: restoration and improvement while preserving historical character
DURINGRenovation workBespoke windows made from pine timber.
- Removal and dismantling of old windows
- Bespoke fabrication in pine timber (92 mm / 68 mm profile)
- High-performance glazing Ug=0.5 with bonded glazing bars, colour RAL 9016 or light grey
- Installation with internal/external seals and drip caps
- Careful finishing and full site clean-up
AFTERFinal resultThe original character, with better insulation.
- Improved thermal and acoustic insulation (average Uw ≈ 0.98 W/m²K)
- Better protection against weather
- Preservation of original architectural style
- High-quality workmanship and modernised aesthetics
Choose a timber window
Explore SOFTLINE profiles. System selection for protected buildings remains subject to the specific project requirements.
Explore timber windowsTell us about your heritage conservation requirements
Tell us about your building and what you need. We’ll help you find a solution that suits its character and your project.