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Wooden joinery 

Solid profiles made of three or four layers of wood, four varnish coatings are a guarantee of long-term use. You can completely adapt the wood and wood aluminum window profiles to your individual needs in terms of shape, size, function and security features. Wooden windows for the comfort of your home.

Wood-Alu Tilt and Turn Window

Nature 80 ALU

3 gaskets

3 layers

construction depth 80mm

glazing with up to 44mm

best achievable Uw = 0.82

Wood-Alu Tilt and Turn Window

Nature 80 Gemini Quadrat

3 gaskets

3 layers

construction depth 80mm

glazing with up to 51mm

best achievable Uw = 0.82

• Wooden windows are a unique

Only wooden windows provide the pleasure of communicating with healthy, natural wood. Although there are technologies that can imitate wood, they are no match for the original. Various types of wood prepared by LWS&I offer a wide range of different aesthetic experiences, which can be further modified through the use of a wide range of different colored protective varnishes. LWS&I offers wood species, such as pine and oak as well as exotic wood such as meranti.



• Wooden windows for years to come

Wood is a durable material, thanks to which an investment in wooden windows is a guarantee for years. All wooden windows supplied by LWS&I are covered by a five-year warranty. The raw material used and the technologies used in production, including ecological TEKNOS varnishes, minimize the typical risks associated with window warping and loss of functional properties. The maintenance requirements of wooden windows do not go much beyond what is necessary for other types of windows.

• Wooden windows are very warm

Wooden windows are made of a material that naturally provides excellent properties in terms of acoustic insulation, especially thermal insulation. With wooden window systems are possible to meet the requirements of new construction and even significantly exceed the requirements for passive construction. Wooden windows can be used as a key element in reducing heating bills in homes, apartments and public buildings.



• Wooden windows have a small carbon footprint

Choosing wooden windows means caring for the environment. The raw material used for their production is renewable. Each tree cut for production is replaced with new trees. LWS&I supplies FSC-certified wood. The production process itself is also much more ecological, as it uses a minimum amount of harmful substances, and wood processing is less harmful to the environment than PVC or aluminum processing.

Solid profiles made of three or four layers of wood, which guarantees long-term use are four varnish coatings. Wooden windows are a proposal for people looking for the highest quality solutions with an excellent appearance and at the same time taking ecological issues seriously. The natural raw material used for the production of wooden windows allows achieving excellent thermal and acoustic parameters while leaving only a slight carbon footprint. Timeless design and the variety of wood species make it possible to use ecological solutions in all projects.