Steel Windows
Your Professional Steel Windows Supplier
We are committed to creating better living and commercial spaces through innovative aluminum window and door systems.
With over 19 years of experience, SGL integrates R&D, design, manufacturing, and installation, providing high-end, customized solutions to partners worldwide.
Why choose us
Quality Assurance
Our production process incorporates rigorous quality control. From raw material inspection to in-process testing and finished product inspection, all products undergo three stages—initial inspection, sampling inspection, and final inspection—to ensure the highest quality.
Markets
Our products have gained international recognition and are exported to major global markets, including the United States, Canada, Germany, Russia, Saudi Arabia, Singapore, and Vietnam, fully complying with local standards.
Customization Solutions
As a direct manufacturer, we offer highly competitive prices and flexible customization options to meet diverse project needs.
product Parameter (specification)
|
Brand Name |
SGL |
Material |
Steel Casement Windows |
|
Features |
Steel+Glass materials |
Place of Origin |
Shaanxi, China |
|
OEM and ODM |
Yes |
Warranty |
10 years |
|
After-Sales Service |
Onsite Inspection, Online technical |
Advantage |
Manufacturer with decades |
|
Water Tightness |
250PA≤ △p<350PA |
Window Frame |
95mm |
|
Air Tightness |
2.0m³/(M·h) |
Window Sash |
105mm |
|
Wind Pressure Resistance |
P3≥5.0kpa |
Frame Thickness |
1.8mm |
|
Thermal Insulation |
2.5W/(M2·K)≤u<3.0W/(M2·K) |
Sash Width |
450mm-1200mm |
|
Sound Insulation |
35db≤Rw<40db |
Sash Height |
500mm-2100mm |
|
Opening Method |
/ |
Bearing |
100kg |
Key characteristics
Strength and durability
Steel is a very strong and long-lasting material, making steel windows resistant to warping, cracking, and physical stress.
Modern aesthetic
Their slim frames create a modern and sophisticated look with wide, unobstructed views.
Energy efficiency
Modern steel windows often feature double-paned construction, insulation, and sealed joints to improve energy efficiency and prevent air leaks.
Versatility
Steel windows are available in many styles, including casement, double-hung, and custom shapes.
Low maintenance
While modern finishes reduce the need for upkeep, steel windows require regular maintenance, such as painting or treating, to prevent rust and corrosion.
Strong and secure
Steel is the strongest material for window frames which also makes it the most secure.
Long lifetime
As a strong material, steel windows won't need to be replaced for many years to come. Depending on the manufacturer of your windows, they will remain part of your property for at least 20 years.
Low maintenance
A little wipe every now and then to keep them clean is all the maintenance that you should have to worry about with steel windows. This is unless you leave near the coast as more will need to be done to protect them from salt in the air.
Keep the heat in your home
Steel has exceptional thermal properties. And this means that it will help to keep the heat from escaping your home.
Windows are a common place to lose heat from your home and thanks to steel windows your heating system won't have to work so hard. Great news if you're looking to reduce your energy bills.
Versatile
Steel windows are often made on a bespoke basis giving you greater flexibility with the style and sizing.
Potentially a sustainable material
Steel is one of the most recycled materials on the planet so you could be doing the environment some good if your steel windows are made from recycled materials.
Steel windows are beautiful, durable, and strong
Steel is a great choice for exterior doors and windows, as well as interior doors and windows. Steel is an excellent material for patio doors, sliding glass doors, storm door upgrades, and more. Steel also offers the added benefit of being an energy efficient building material that can help you save money on your utility bills while providing quality insulation. When you need a new door, window, or patio screen door, give us a call. We can help you find the perfect one for your home. We are an authorized dealer for all of the top-name brands. This means you can rest assured that we only sell quality products that will stand up to the test of time.
Steel windows are beautiful, durable, strong
Steel is a great choice for exterior doors and windows, as well as interior doors and windows. Steel is an excellent material for patio doors, sliding glass doors, storm door upgrades, and more. Steel also offers the added benefit of being an energy-efficient building material that can help you save money on your utility bills while providing quality insulation. When you need a new door, window, or patio screen door, give us a call. We can help you find the perfect one for your home. Conclusion Steel windows and doors are an excellent choice for the home. They can be custom-made to fit your needs and look great in your home. Steel windows are durable, strong and beautiful!
Glass can be customized
1.Single /double /triple glazing for option;
2.Hollow glass, laminated glass, tempered glass, Low-e glass, floated glass, reflective glass for option;
3.3mm/4mm/5mm/6mm/8mm/10mm/12mm thickness for option.
Customization Options
The ability to customize steel windows – from the shape and size of the casements to the finish and color – enables builders and architects to match any aesthetic requirement, ensuring that the windows enhance the overall design of the building.
Our Certificate
