Mountain Residence
A modern timber home in an alpine setting: large window areas, bright interiors and precise details for changing mountain weather.
Windows & doors built for generations.
Premium wood and wood-aluminum windows and doors — crafted in Austria, where timeless craftsmanship meets advanced technology.
100+Years of craftsmanship
RC 3Burglary resistance
3Continents
1Single point of contact
Mastering the art of fenestration
Comfort at home. Built without compromise.
At Optiwin, traditional joinery and leading technology work as one. Every window and door is engineered to withstand demanding climates while staying elegant, energy efficient and comfortable for decades.
0.7U-value (W/m²K) — suitable for Passive House projects
100%Wood — one of the world's most sustainable building materials
RC 3Tested burglary resistance available as part of the system
Our products
All products →
One system for every opening.
From high-performance windows to full-height glass facades — supplied from one source and designed to work together.
01 — Windows
Wood & wood-aluminum windows
High-performance systems for new builds, renovations and Passive House projects — warm inside, resilient outside.
- U-values down to 0.7 W/m²K possible
- Natural wood surfaces for warm interiors
- Wood-aluminum exterior for long-term low maintenance
02 — Sliding doors
Lift-and-slide doors
Generous openings for terraces, gardens and lake views — smooth to operate, airtight and comfortable.
- Full-height glazing with smooth operation
- High comfort even with large glass areas
- Coordinated with window and facade systems
03 — Doors
Front & side entrance doors
Entrance elements with security, thermal performance and a refined material presence.
- Security equipment up to RC 3 possible
- Matched to window profiles and facades
04 — Glass facades
Glass facades
For architecture with abundant daylight: facade solutions with clean grids and high technical precision.
- Project-specific planning for large surfaces
- Material expression and performance from one system
05 — Solar protection
Solar & insect protection
Shading and protection matched to the window — planned as part of the system and neatly executed.
- More comfort during summer months
- Coordinated with windows, doors and facades
Why Optiwin
Six reasons for a decision that lasts.
01
Everything from one source
From the first planning conversation through production and installation, you keep one clear contact and full project visibility.
02
Technology leadership
Where others stop, our innovation begins. That mindset has kept Optiwin at the forefront of high-performance window technology for decades.
03
Design focus
An Optiwin window turns the outside world into a framed view while creating a calm, comfortable atmosphere inside.
04
Comfort & security
Smooth to operate and available with burglary resistance up to RC 3 — for homes that feel both open and secure.
05
Our responsibility
Wood brings renewable performance, natural warmth and a strong connection to nature into every project.
06
Austrian quality
Rooted in Austria, Optiwin stands for craftsmanship, precision and durable quality at an international level.
Craftsmanship for over 100 years
Every detail is crafted by hand in Austria.
True value lives in the details. Each element brings together a century of experience, precision and sustainability — made in our Tyrolean workshop and delivered across three continents.
“Where others stop, our innovation begins.”
References
Start your own project →
Built for architecture, climate and everyday life.
Ten selected projects from the available image folders — each shown as a compact gallery with exterior view, interior atmosphere and window detail.
Alpine Passive House
A robust building envelope for cold winters: timber, glass and insulation performance are visibly working together.
Lakeside Residence
Windows as frames for the landscape: precise connections, warm wood surfaces and calm views in everyday living.
Mountain Passive House
Passive House standard in a demanding setting: compact architecture, clean window details and lasting comfort.
Commercial Timber Building
A commercial timber building with a strong material identity: abundant daylight, clean grids and robust window solutions.
Coastal Residence
Coastal architecture with a clear formal language: resilient envelope, generous glazing and calm material expression.
Courtyard Residence
Natural materials and open living spaces: the windows connect courtyard, kitchen and bedroom into one calm composition.
Timber Residence
A warm and highly livable reference project with carefully coordinated timber surfaces and intentional sightlines.
Urban Residence
Urban, reduced and precise: dark facade surfaces meet bright openings and intimate interior spaces.
Retrofit Residence
Existing architecture with new lightness: targeted window solutions improve daylight, comfort and the connection to the garden.
Free & non-binding
Let's discuss your project.
Tell us about your plans — we will respond within 24 hours with a personal assessment and the right contact for your region.
✓Personal consultation with window specialists
✓Individual quote for new builds or renovations
✓Partner network in Austria, Australia & Canada
OPTIWIN GmbH · Wildbichlerstrasse 1 · A-6341 Ebbs
T +43 5373 460 46-0 · office@optiwin.net
Request consultation
All fields marked with * are required.
✓
Thank you!
Your request has been received. We will contact you personally within 24 hours.
FAQ
Frequently asked questions
Still have questions?
Speak directly with us.
Our team in Tyrol will be happy to advise you personally on products, lead times and your project.
+43 5373 460 46-0Pure wood windows offer maximum comfort and a warm, natural appearance inside and outside. Wood-aluminum windows add an exterior aluminum shell for weather protection, making them highly durable and almost maintenance-free while preserving the warmth of wood inside.
Yes. Our high-performance systems reach U-values down to 0.7 W/m²K and are certified for Passive House and ultra-low-energy projects. This helps reduce heating costs and noticeably improves living comfort.
Optiwin windows and doors are smooth to operate and can be specified with burglary resistance up to RC 3. Concealed hardware, mushroom-head locking points and safety glazing can be combined to suit the project.
Everything comes from one source: from initial planning through production to professional installation, a dedicated contact guides the process. This keeps the project clear and the final result well coordinated.
Optiwin supplies projects through a growing partner network from Austria to Australia and Canada. Use the consultation form and we will connect you with the right contact for your region; our headquarters in Tyrol can also advise you directly.
Wood is renewable, stores carbon and is highly durable when used well. We process responsibly sourced timber and build robustly so our windows can last for generations. That is responsibility toward both nature and our customers.
Every element is made specifically for your project, so lead times depend on scope and specification. During consultation, we will provide a reliable estimate; the earlier you involve us, the better we can plan.
Premium Austrian Fenestration