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Finstral - A reliable partner for your new home

State-of-the-art technology

Once you decide to build a house, the right choice of door and window systems is essential to ensure optimal functionality and sustainable comfort in your new home. 

All Finstral products meet the latest state-of-the-art. Excellent thermal insulation and our high quality standards in production and assembly ensure that your investment will pay off in the long-term. 

Our products range from windows, sliding doors and front doors to glass rooms, façade glazing and roof glazing. With our special glasses, Finstral can offer you a variety of solutions with a consistent appearance for your new home.
 
 
 
 

A window with plenty to offer

Excellent insulation values and high-performance special glazing make Finstral windows the window of your choice. 

We also offer you a variety of functional extensions to give the window all the features you really need.

Integrated shade solutions such as our Twin-line Classic and Twin-line Nova composite sash Composite windows consist of two individual window sashes – an interior and an outer sash – that are mechanically joined together. The two window sashes can be opened for cleaning. They have excellent heat and sound insulation properties. A blind, protected from the weather, can also be inserted between the sashes.es, mounting boxes for roller blind Blinds are a form of visual or solar protection fitted to or in the window. They consist of horizontally arranged slats that can be adjusted to vary the incidence and diffusion of light.  The slats can be raised or lowered to form a single bundle. Blinds are installed between the panes of composite windows.s or modern outdoor blind Blinds are a form of visual or solar protection fitted to or in the window. They consist of horizontally arranged slats that can be adjusted to vary the incidence and diffusion of light.  The slats can be raised or lowered to form a single bundle. Blinds are installed between the panes of composite windows.s, horizontal and vertical insect mesh blind Blinds are a form of visual or solar protection fitted to or in the window. They consist of horizontally arranged slats that can be adjusted to vary the incidence and diffusion of light.  The slats can be raised or lowered to form a single bundle. Blinds are installed between the panes of composite windows.s, available even for large sliding doors: multi-functionality combined with a wide selection of harmonious designs is what makes your new window.
 
 
 
 

Everything from one source

Whether you need windows, doors, glass annexes, solar or visual protection: we can provide everything from one source so you have just one point of contact for everything you need. 

With over 45 years of experience and success in construction we can offer you competent advice. We will deliver your order on time and supply trained technicians for installation. This makes the procedure simpler and ensures perfectly tuned aesthetics. 

As all our products are colour co-ordinated. If you need shades and insect mesh blind Blinds are a form of visual or solar protection fitted to or in the window. They consist of horizontally arranged slats that can be adjusted to vary the incidence and diffusion of light.  The slats can be raised or lowered to form a single bundle. Blinds are installed between the panes of composite windows.s we can provide suitable installation solutions. The overall look of your home will thus retain its harmonious line.
 
 
 
 

Perfect design

Whether for modern architecture or a new building in country house style: you will always find the right product line in our wide range. 

All of our sash variant The opening part of a window – the sash – is available in several design variants. This ensures the window is optimally adapted to structural conditions and individual wishes.s have slim profiles. Our Nova-line windows in particular meet the demands of modern architecture: the frameless outside sash Mobile, opening part of a window consisting of the sash frame and the glazing. provides your living quarters with plenty of light. Examine its minimal design for yourself.

Our selection of high-quality materials, interesting surfaces and attractive colours allow you to fully realise your personal plans for your new house. Finstral offers windows and doors of PVC, PVC-aluminium and aluminium. Our Lignatec system too allows you to design the inside of windows to feature solid wood in attractive colours and grains.
 
 
 
 

Secure planning

New buildings require considerable planning and co-ordination. Finstral guarantees delivery times you can rely on. We thus aid in the smooth progress of your construction project. But we can do more: we will support you with good advice, tested products and certified installation solutions.

Ask our dealers in your local area.
 
 
 
 

Responsible behaviour

Resistant materials require responsible disposal. Finstral is the only supplier of windows, doors and glass annexes whose products can be broken down into their constituent parts. This makes subsequent recycling easier. Waste from production processed is now almost 100% recycled.

Our ISO certifications confirm the highest standards in energy optimisation and environmentally friendly production. Come and join us!