ISO 40 mm

The insulated 40 mm sectional door is the best-selling door from Butt. The door combines excellent thermal and sound insulation properties with modern design, mainly thanks to microprofiles, but also profiled and smooth profiled panels. The possibilities in design and filling are varied, which means that the door can be perfectly configured for any situation. Choose from numerous window versions, heights and widths and a range of thirteen standard RAL colours from the Butt collection.

Core objective flexibility
Insulated 40 mm sectional doors are designed and manufactured using the latest technologies. The finish is designed for high load-bearing capacity and has been well thought out in terms detail, which is clearly evident from the metal or aluminium end caps, the reinforcement profiles and, on the bottom, the anodised aluminium floor profile, which is not visible from the outside. Flexibility is of key importance in the production of this door. It is a real all-round model, with perfect combination of price, performance and application possibilities.