Types of Sliding Door Runner Wheels

Not all window systems are designed to accommodate a bottom-hung design, which is hinged at the bottom with a catch at the top and simply tilts inwards – an inside-out top-hung casement. 

II. Advantages of aluminum profiles for windows and doors

These profiles are commonly used in the furnishing and building sectors for the assembly of doors and windows as their main purpose is to house and secure glass panels within door and window frames.