6 foot window energy saving high quality aluminum thermal break casement sliding window screen grill design folding windows and doors folding screen There are no frames between

There are no frames between glass panels and each glass panel can freely slide to the left or right to open for ventilation or cleaning purpose with Finzone10 tempered glass sliding door

Glass: standard double glazing glass to reduce heat & noise

if you use single glass

which insured steady process

6 foot window energy saving high quality aluminum thermal break casement sliding window screen grill design folding windows and doors folding screen There are no frames betweenProduct Description Warren 6 foot window energy saving high quality aluminum thermal break casement sliding window grill design Spec Table Series Warren 6 foot window Profile 6060 T66 Highly Precise Aluminum Profile Thickness 1. 8 2. 0mm Glazing Double Triple Fully Tempered Safety Glass Energy Efficient Low E Coating Glass Middle Hollow 5mm+18A+5mm Surface Treatment Powder Coating Wood Grain Finishing Hardware German Brand Hardware, Accessories, and