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lws&i windows and doors

LWS&I Windows and Doors

STEEL WINDOW SUPPLIER - LWS&I WINDOWS AND DOORS IN Co. MEATH


Window makers have been using the steel for a long time. Modern steel windows stand above all for high security, resilience and longevity. Compared to aluminum, steel is three times more rigid. This means that large-scale single or multi-leaf window constructions with a low overall depth can be easily implemented.

Steel Casement Window

Steel Casement Window

Unico XS

Steel Casement Window Unico XS

2 gaskets


3 Chambers


construction depth 70mm


glazing with up to 42 mm


best achievable Uw = 1.03


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Steel Tilt and Turn Window

Steel Tilt and Turn Window

Unico

Steel Tilt and Turn Window Unico

3 gaskets


3 Chambers


construction depth 70mm


glazing with up to 60mm


best achievable Uw = 1.3


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Steel Tilt and Turn Window

Steel Tilt and Turn Window

Unico XS

Steel Tilt and Turn Window Unico XS

3 gaskets


3 Chambers


construction depth 70mm


glazing with up to 60mm


best achievable Uw = 0.98


View the product →

  • Above-average parameters of steel windows

Steel windows offer excellent performance parameters in all their forms. Regardless of where such windows will be used and in what form they will appear, you can count on very good thermal and acoustic insulation. Their unmatched durability means that the highest performance parameters will be available for a long time when properly installed. Steel windows do not lose their aesthetic qualities quickly.



  • Steel windows mean safety

A very durable material, which is steel, allows you to create exceptionally safe steel windows, the breaching of which will be a serious challenge. Steel windows are more and more often used as an additional security feature in an industrial setting. The very fact that such windows are installed in a given building is usually a very good protection, as it discourages attempts to force them through.

  • Steel windows, windows for many years

Properly prepared steel, from which steel windows are made, is a material that is almost indestructible compared to other raw materials used to create windows. Therefore, steel windows are an excellent choice for people who want to put on window joinery that will serve them for many years without losing its aesthetic properties and functional features. Steel industrial and home windows do not require too many treatments to keep them in proper condition.

  • Steel windows – a worry free solution

The choice of windows made of steel is most often dictated by their aesthetic value. However, their resistance to direct mechanical damage should also be treated as an important element of decision making. Although all window systems offered by LWS&I are made of durable and long lasting materials, they cannot match the parameters offered by steel windows in terms of resistance to accidental impacts or scratches.


Steel windows are a proposal for special applications. Design that fits perfectly with lofts and industrial spaces, and above all technical parameters make their use highly specialized. Nevertheless, very good insulation properties, durability and interesting design make them worth considering also in other projects. The most important functional feature of steel is its durability, including unmatched resistance to all kinds of mechanical damage, minor events, but often with consequences.

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