Aluminum exterior door is rain-proof and energy-saving for house patio and garden.
The hardware of door window that sells on the market at present has home bred and import cent.
Domestic hardware lock the two generally have a point, and import hardware usually have 3 three locks, its principle is when the aluminium sliding door design lock, lock, lock button firmly together, together with hinges or sliding, common strong sealing pressure, make the sealing rubber strip elastic deformation, thus providing enough for doors and windows sealed performance.
Accordingly, the hardware fittings with poor quality, also can make the sealing performance of aluminium alloy door window discount greatly.
Subscribe to our weekly newsletter and receive exclusive offers on products you love!
X
Gold Supplier
