Nowadays, more and more owners will choose to replace new doors and Windows when the new house decoration or secondary transformation. Or for better look more durable doors and Windows products, or replace damaged old doors and Windows.
Principle routine of door and window replacement: a good door and window in addition to lighting, ventilation, sunshine and architectural modeling and other functional requirements, as a part of the building structure, it also bears a series of functions such as heat preservation, heat insulation and sun shading, durable and beautiful, improve space utilization efficiency. Accordingly, the choice routine of door window basically includes the following 3 points.
1, practicality: the use of doors and Windows, daily needs for the basic principle
2, cost-effective: the choice of doors and Windows, durability for consideration
3, rationality: the space of doors and Windows, improve the use efficiency is the best
How do you know if you need to replace doors and Windows?
1.look at door and window profiles:
In use for a long time (resist typhoon rain, sunshine insolation, open force too fierce etc.), door window whole may appear to be out of shape, shift and so on. The sealing material between the frame and the wall may loosen and crack; The heat insulation (sealing) strip between the frame and the door page (sash) will fall off and break; The surface of aluminum profiles will corrode and fade.
2. look at the sealing rubber strip:
After aluminum alloy doors and Windows are used for a long time, the sealing rubber strip will become dry and hard because of weathering, sun and rain and other reasons, and then appear dry cracking, falling off, loss of elasticity and other problems. If the door and window sealing strip is found to have problems, it should be replaced in time (good softness, anti-aging strip) to ensure the overall sealing performance of doors and Windows.
3.hardware accessories:
Doors and Windows hardware accessories in daily use will appear different degrees of wear, contact with humid air more easily oxidation rust corrosion. When the hardware fittings that supports door window to run normally is used undeserved or use time too long and fracture, rust, accumulate dust or join loose when, the safety performance of door window can discount greatly.
(Some pictures from the network, infringement deleted）
Shandong Imagery Aluminum Technology Co.,Ltd
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