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Years of
About Sleek Window Gallery
Success Experiences

Slack Window Gallery specializes in plastic windows and doors.

With the help of a hard-working team of dedicated professionals, the latest technologies from Europe and our system partner from Germany, 20 years of experience in the interior design industry, we maintain the perfect balance between energy, efficiency and easy living. Upvc windows manufacturer in Bihar Choose from our wide collection of stylish doors and windows and add a touch of personal style to your living space or office. In our range you will find a selection of sliding windows and doors. Upvc windows manufacturer in Bihar sliding windows and doors and combination doors and windows.

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Our Products
Benefits of uPVC

High Impact Resistance

Unaffected by Temperature

Corrosion Resistance

High Insulation Qualities

Low Maintenance

Sound Insulation

High Security

Weather Resistant

Windows not only made with perfection also installed with perfection with highly trained installation team as per german guidelines.
Difference Between UPVC Wood and Aluminum

Compared to aluminum and wood, uPVC is always strong, safe, soundproof, heat resistant and anti-theft. uPVC wood is the most modern innovation in the history of windows.Upvc windows manufacturer in Bihar See the table below for a comparison between uPVC and other common materials.

Thermal Insulation Very Good Poor Fair
FIre Resistance Excellent Excellent Poor
Sound Insulation Excellent Poor Fair
Maintenance Not Required Required Required
Warpage & Bending No Yes Yes
Two Leaders.
One Geat Partnership.
VEKA AG is the world's largest uPVC manufacturer with representatives in 40 countries. The merger of the two giants means that their products not only meet European standards but also suit Indian conditions.
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