Aluminum doors
Aluminum doors can be made of three profile systems:
ALT W72
The ALT W72 system allows the construction of high complexity. Due to the low weight of the structure this profile can be installed in any type of buildings.
Characteristics:- 3 chamber profile of the frame width of 72 mm
- the 34 mm wide heat seal is made of polyamide
- two EPDM seals according to DIN 7863
- sound insulation up to - 43 dB (class A)
- thermal insulation 1.0 W m2/°C
- wind load - class A
ALT W62
The ALT W62 system is a thermally insulated series of profiles with a mounting depth of 62 mm.
Characteristics:- 3 chamber profile of the frame width of 62 mm
- thermal Width - up to 24 mm is made of polyamide
- two sealing loops of EPDM
- sound insulation up to - 33 dB (class B)
- thermal insulation 0.6 W
- wind load - class A
ALT C48
The aluminum system ALT C48 is designed for installation in the internal and external openings of the walls of buildings.
Characteristics:- frame width 48 mm
- two sealing loops of EPDM
- sound insulation up to - 33 dB (class B)
- thermal insulation 0.6 W
- wind load - class A
Advantages of aluminum doors:
- Durability: under normal conditions, the service life exceeds 50 years
- Strength: aluminum is 7 times stronger than wood, 2 times stronger than PVC
- High resistance to aggressive environmental factors
- Variety of sizes, shapes and colors
- Ease of care