LVDUN Energy Saving Passive House Double Glass French Casement Window Design Casement Window Manufacturers which effectively reduces the temperature

which effectively reduces the temperature difference between the two sides of the glass and improves the thermal insulation effect

Size:steel window grill design

And for UPVC material

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Certificates:CE/NAMI/AAMA/NFRC/AS-2047

LVDUN Energy Saving Passive House Double Glass French Casement Window Design Casement Window Manufacturers which effectively reduces the temperatureProduct Description High quality imported hardware Adopting the original Germany hardware brand, all metal aluminium material, surface anti corrosion treatment,exquisite craftsmanship, it's secure and anti pry. High precision profile 6063 T5 high precision aluminum profile and taking into account the strength, toughness, and corrosion resistance, it has excellent performance. EPDM co extrusion strip The use of the EPDM automotive grade sealing strip