Windows manufactured by us in system VEKA SL 82 are addressed to the most demanding customers looking for durable solutions. Veka SL 82 profile is produced in Class A (minimum external wall thickness 2.8 mm) with seven-chamber frame and six-chamber sash. Thanks to that it has obtained high thermal insulation parameters on the level of Uf – 1,0 W m2/K. Appropriately selected and applied steel reinforcement sections allow for the construction of high-dimensional windows corresponding to the current architectural trends. By default, windows in this system are equipped with a two-chamber glazing package (three panes) with a coefficient of Ug – 0.5 W m2 / K, which in combination with the profile itself allows you to obtain a high and desirable result of the permeability of the entire window at Uw – 0.8 W m2 / K. Such a parameter is characteristic only for windows with the highest energy-saving properties and high functionality.

An additional advantage in the construction of this window is the system of three seals, which perfectly insulates the user from noise, moisture and cold. Moreover, thanks to three gaskets in the frame, the frame is naturally divided into water chamber – through which rainwater is drained off to the outside and dry chamber in which the hardware works. In this way the fittings do not have contact with rainwater, thanks to which their service life is significantly extended. In this type of window we use the most modern fitting solution in the world – Siegenia Tytan AF. As a standard this fitting is equipped with rotary, self-adjusting KoPiBo rollers, which reduce resistance we feel on the handle when closing the window to the minimum and a wing jack, which takes care of the correct introduction of the wing into the frame (in RU windows) and micro-ventilation. Due to the fact that the windows manufactured by us in the VEKA SL 82 system are dedicated to single-family houses, they are equipped with 2 to 4 anti-burglary strikers as standard, which makes it very difficult to break into the building. The classic yet modern design will look great in anthracite and basalt colors for modern forms, but when we use wood-like veneers it will also blend in perfectly with the architecture of more traditional houses.

Advantages of VEKA SL 82 profiles:

• Installation depth 82 mm
• 7 chambers in the frame profile and 6 chambers in the leaf profile
• Thermal insulation coefficient of profiles Uf = 1,0 W/m²K The standard variant with additional central seal is a system of three seals (external, central and internal) perfectly isolating noise, cold, moisture and drafts
• The thickness of the profile outer wall is 3 mm (with a tolerance of 0.2 mm), a parameter that meets the highest RAL standards – “Class A*” (PN-EN 12608)
• Better thermal insulation than traditional solutions

Fitting

• middle handle height
• SECURITY PACKAGE
•  anti-theft strikers up to 4 pairs in R and RU leaves
• All sash rollers mushroom cams, swivel, self-aligning KoPiBo
• RU sash – equipped with finger lifter in the bottom corner, integrated with blockade wrong placement of the handle
• RU wings – microventilation
• anti-slam device in the sash RU in U function
• RU sash equipped with stays with assistance when changing from tilt to lock function
• Filling the lower hardware groove with seal

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