Bi-Fold Doors
Category: Aluminium Doors
The folding door system with a thermal break presented here is a new product of Aluprof system available now , designed to meet requests and requirements of our customers, i.e. architects, investors and companies cooperating with us.
The construction of folding door opening inward may be executed in MB-59S, MB-60 and MB-70 systems ( those offer a range of thremal and acoustic insulation ) . The MB-59S Casement system allows for execution of folding door opening outward.
The constructional depth of profiles depends on the selected system and ranges from 50 mm (frame), 59 mm (leaf) in case of MB-59S and MB-59S Casement systems to 70 mm and 79 mm respectively in case of MB-70.
The value of heat transfer coefficient and acoustic insulation performance depends on the applied type of aluminium system.
Due to special construction of profiles and application of working templates, the folding door features a very simple and time-efficient prefabrication method.
Frame and leaf profiles are equipped with moulded grooves of the dimensions suitable to accommodate multi-point security locking system and connecting members compliant with the EURO standard.Reliable Roto fittings are mounted in folding doors. The guide track of these fittings may be mounted either on the upper frame profile (top hung) or at the threshold (bottom Rail ). Particular systems come with different options of thresholds and solutions of their development.
Glazing, closing and central gaskets are made of synthetic rubber – EPDM. Most gaskets are fitted continuously without corner trimming, by joining two ends of the gasket in mid-length of the upper transom bar of the window frame. Such glazing technique ensures perfect tightness to water and air infiltration.
Product available in a whole range of RAL colour!
