aluminum door jamb

Specifications aluminum door jamb

1.Good quality, Best Price

2.Customer design service

3.Water tightness, Air tightness

        aluminum door jamb 1.Si carter Windows sound insulation sex good: isolate effectively outdoor noise interference, build indoor quiet environment. Experimental conclusion: sound insulation (35 phi B) comply with the provisions of DID4109. Carter, doors and Windows, good air-tightness: unique seal structure, the changes in temperature equipment in indoor, can give full play to space heating effect. Experimental conclusion: can save energy 66%. 2.Si carter Windows watertightness good: bibulous rate, < s, Windows design has rainproof board, drainage slot, can will rain fully insulated from outside. Experimental conclusion: watertightness accord with international GB/T7108-2002 third grade. 3.Carter doors and Windows, fire reststance good: profiles for excellent off fire materials, not spontaneous combustion, no combustion, can from extinguish, eliminate a fire hazard. Carter doors and Windows, heat preservation good: plastic material low thermal conductivity, plus good tightness. 4.Carter, doors and Windows, anti-aging: imported modifier, adding the raw uv absorber, resistance to sun, rainstorm, dryness and wetness in - 30 °C, to 70 °C between improver, not changed, ageing. 5.Si carter Windows corrosion: model steel profile from acid and alkali medicine and they aren't affected by waste gas and erosion of the influence of salt coastal areas, the heavy industrial use sorrows. 6.Carter doors and Windows, impact resistant: using special formula, profiles in - 10 °C can withstand the heavy hammer 10kg from 1 meter tall free falling cold shock test not burst.