Top class security and comfort from Internorm
Attractive designs, choice of unit shapes with side panels or top lights, various structural alternatives. First-class engineering, sound and heat insulation, triple sealed and also available as a passive house certified alternative.
Patio Doors
Patio, balcony and side doors to match your windows are all available. This open lay-out creates a modern and harmonious design with more light-filled living space.
Choose from an attractive programme of folding or push-and-tilt doors, all with a variety of functions and ease of operation.
Folding doors
Push-and-tilt doors
Special door solutions
We have countless variations on the theme of wood/aluminium balcony and patio doors. Choose the colour, style and functions.