aluminum up and down sliding windows with grids

A window in which the upper portion is fixed and the lower portion moves vertically with good properties and high quality.

A window in which the upper portion is fixed and the lower portion moves vertically. The largest open space can be 1/2, assuring good ventilation. Can be decorated with beautiful grills.

Advantages and Features

1) Frame colors available in White and others

2) Available with multi-panel, multi-track by-pass and pocket

3) Thelargest open space can reach the 1/2, assuring good ventilation

4) Good air-tightness, water-tightness, sound and heat insulation.

5) Good wind-resistance, widely used for windy/storm areas.

6) Durable, no deformation, no crack after long-time usage.

7) Top domestic aluminum alloy/ Top domestic CONCH PVC, famous brand, incombustible, resist bending and stress, service life of up to 20 years

8) Surface treatment: Anode Anodizing, Electrophoresis Coating, Powder Coating, Fluorocarbon Coating, PVDF Painting, Break-Bridge and Heat Insulation, Film Attaching.

9) Hardware system: High quality hardware, domestic top brand and imported German ROTO, SIEGWNIA.

Product Features	Air-proof, Water-proof, Sound Insulation, Heat Insulation, Thermal Insulation, Anti-aging
Aluminum Profile	38 Series, 50 Series, 53 Series, 70 Series, 78 Series, 80 Series, 868 Series, 888 Series, 90 Series
Glass Choice	Clear Glass, Tempered/Enforced Glass, Low-E Glass
Hardware System	Chinese Brand (KINLONG) or German Brand (ROTO). Customers' stipulated brand is available.
Seal System	Ternary ethylene-propylene rubber sealing strip, black color, good quality
Performance Parameters	Sound Insulation, Water Resistance, Wind Pressure Resistance, Air Permeation Resistance
Packing	Iron rack + stretch film + waterproof paper, Foam protection + wooden box, etc.
Drawing	Our R& D team can make the windows and doors according to the clients’ demand.

Products & Service

1) Can be used for new construction, remodeling or complete window replacement. Such as bedroom, kitchen room, bathroom, passageway, stair, roof and so on.

2) Customized design, material, size, color, glass, finish

3) Easy to install and providing install instruction if required.

4) Supplying any other concerning products.

5) OEM is welcomed.

Who we are? What we do?

Our company has been specializing in manufacturing and exporting aluminum&pvc windows, doors and sunrooms for more than the years. We are factory with our own workshop in Shanghai, China. You are welcome to visit our factory any time. We have absolute price advantage, because we are the source.

We have got CE certificate and we have exported to many countries.

Our factory/Certificate/Trade fair

Packing process

 Adopt international standard packing, not easily to be damaged, convenient remounted and carried.

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aluminum up and down sliding windows with grids