KT 90 Folding windows Aluminium Double Glass Stainless Steel Frame Fixed Open Style for Exterior Use with Sealing Function

KT 90 Folding windows Aluminium Double Glass Stainless Steel Frame Fixed Open Style for Exterior Use with Sealing Function - 图片 2

KT 90 Folding windows Aluminium Double Glass Stainless Steel Frame Fixed Open Style for Exterior Use with Sealing Function - 图片 3

KT 90 Folding windows Aluminium Double Glass Stainless Steel Frame Fixed Open Style for Exterior Use with Sealing Function - 图片 4

KT 90 Folding windows Aluminium Double Glass Stainless Steel Frame Fixed Open Style for Exterior Use with Sealing Function

Product Description

Name	Casement window
Model Number	90 Series
Place of Origin	Shandong. China
Frame Material	6063-T5 Thermal Break Aluminium Profile
Function	Waterproof.Soundproof.Energy efficient
Quality assurance service	5 years
Surface Treatment	Powder Coating.AnodizedWooden Grain. PVDF Coating
Hardware	GERMAN HOPPE System Hardware
Glass Type	A. Double / Triple-Glazed Tempered Glass B. Tinted Tempered Glass C. Low-E Tempered Glass D. Laminated Tempered Glass
Seal	Three-layer sealing design .EPDM seals
Design and Size	Customized
Application	Apartment. Courtyard. supermarket. Kitchen. School. Bathroom. Bedroom. Exterior. Dining. Warehouse. Home Office. Outdoor. Living Room. Other. Mall. Gym. Hospital. Villa. Hotel

90 Series Premium Aluminum Casement Window

Made with 6063-T5 alloy. 5mm tempered glass. windproof (Grade 8). 30dB noise reduction. German hardware. customizable sizes/colors for residential/commercial use.

Product function

Level 5

Three-layer insulating glass +EPDM seal. noise reduction by 35dB. automotive-grade silent standard. effectively blocking traffic noise.

Level 8

24mm nylon thermal break structure. Low-E insulating glass. heat transfer coefficient ≤2.5W/(㎡·K). energy-saving rate 40%. warm in winter and cool in summer.

Level 8

8-level wind pressure resistance design. 6063-T5 aviation aluminum material. 1.8mm thickened profile. passed 45m/s typhoon test. specially designed for high-rise buildings.

Level 8

Triple EPDM sealing structure. 45° drainage system. 1500Pa water tightness test. no leakage in heavy rain. long-lasting moisture-proof.

Level 7

It adopts a multi-point locking system. passes an 8-level seismic test. and is connected with flexible corner codes. effectively absorbing seismic shock waves and providing safety protection.

Product details display

Quality Assurance

High-strength 6063-T5 aluminum and weatherproof design ensure long-lasting performance under all conditions.

Excellent insulation

Effectively block heat transfer and save energy and reduce consumption.

Energy efficiency

Minimize heat transfer to reduce energy costs and promote sustainable and efficient spaces.

EPDM Rubber

EPDM seals offer excellent resistance to UV. ozone. and extreme temperatures. ensuring a long lifespan in all weather conditions.

Weatherproof (-50℃~150℃). eco-friendly. high resilience. UV-resistant. 15+ years lifespan.

Double-layer insulating glass (5+12A+5mm)

12mm argon gas layer. sound insulation 30dB. heat insulation and energy saving. anti-condensation.

Three-layer insulating glass (5+9A+5+9A+5mm)

Double air layers. sound insulation of 35dB+. stronger wind pressure resistance.

Low-E coated glass

It reflects infrared rays. has a UV blocking rate of over 75%. and saves 25% of energy.

Laminated glass (5+0.76PVB+5mm)

Explosion-proof and anti-crushing. it adheres to the film after breaking. providing the highest level of safety.

Hardware

Multi-point lock system. 304 stainless steel hinges. load-bearing capacity up to 80kg. 100.000 times opening and closing test. anti-prying and anti-dropping.

With high-quality. corrosion-resistant hinges and hardware. our aluminum casement Windows open smoothly and safely. Each component
is meticulously designed to ensure long-lasting performance and stability under all conditions.

Colors Options

We provide an extensive selection of color options for your windows. each featuring a multi-layer coating designed to ensure long-lasting durability. Our finishes are engineered to be weather-resistant. anti-oxidative. and UV-protective. guaranteeing that the vibrant appearance of your windows is preserved over time.

White

Matte grey

Matte black

Open Options

Inward tilting window

Inward-opening window

Outward-opening window

Downward-hung window

certificate

Product transportation and packaging

Triple protection of pearl cotton. corner protectors and wooden cases. shockproof and scratch-resistant. moisture-proof treatment for sea transportation.

Container/bulk carriers. supporting FOB/CIF. global arrival at ports. providing full logistics tracking.

Factory Introduction

Shandong Quiet Import and Export Co.. Ltd

As an innovative industrial internet platform endorsed by the Shandong Provincial Government. we deeply integrate global supply chain resources with digital service capabilities to build a full-industry-chain ecosystem encompassing "design and R&D—smart manufacturing—cross-border distribution." Leveraging a provincial-level government enterprise collaboration platform. we have established strategic alliances with 36 high-quality manufacturing enterprises in the province and formed a dual-core driving force with Quiet(KT) Import & Export Corporation. Our business operations span 68 countries and regions worldwide.

Shandong Quiet is an independent online service platform that integrates comprehensive development needs of enterprises through a internet-based global supply chain model. Under the facilitation of provincial government partnerships. the company has aggregated numerous high-quality manufacturers with robust capabilities. connecting them with Quiet (KT) Import & Export Company to achieve global product distribution.
Specializing in the design. production. and sales of non-standard construction products including architectural doors/windows. mobile prefab houses. sunrooms. and space capsules. as well as hardware accessories. the company maintains rigorous work ethics and scientific team management. Our products feature excellent thermal insulation. soundproofing. waterproofing. wind resistance. and superior air tightness. earning high acclaim from premium clientele and establishing an esteemed market reputation.
We cordially invite global partners to visit our China headquarters in Liaocheng. Shandong Province to experience the digitalized production processes of smart factories and explore new opportunities for industrial collaboration. Let us join hands to build a global value network in the architectural space sector and forge a new paradigm for human well-being through intelligent innovation.
We sincerely look forward to the honor of your presence

FAQ

1. What are aluminum alloy windows?

Aluminum alloy windows are window frames made from a combination of aluminum and other metals (e.g.. magnesium or silicon). Thealloy provides strength. durability. and corrosion resistance while remaining lightweight.

2. What are the advantages of aluminum windows?

* Durability: Resistant to rust. warping. and weather damage.
* Low Maintenance: Easy to clean and does not require painting.
* Sleek Design: Thin frames maximize glass area for modern aesthetics.
* Recyclable: Aluminum is 100% recyclable. making it eco-friendly.

3. Are aluminum windows energy-efficient?

Yes! Modern aluminum windows often include thermal break technology (a insulating barrier between inner and outer frames) and can be paired with double/triple glazing to reduce heat transfer and lower energy bills.

4. Do aluminum windows rust?

No. Aluminum naturally forms a protective oxide layer. preventing rust. Powder coating or anodizing further enhances corrosion resistance.

5. Can aluminum windows be used in coastal areas?

Yes. Aluminum’s corrosion resistance makes it ideal for salty or humid environments. Opt for powder-coated finishes for extra protection.

6. How long do aluminum windows last?

With proper installation and maintenance. aluminum windows can last 30–50 years or more.

7. Are aluminum windows noisy?

Aluminum itself is not soundproof. but double-glazed glass and sealed frames significantly reduce noise. For high-noise areas. request acoustic-grade glass.

8. Can I install aluminum windows myself?

While DIY installation is possible. professional installation is recommended to ensure proper sealing. alignment. and compliance with building codes.

9. How do I clean aluminum windows?

Use mild soap and water. Avoid abrasive cleaners. Wipe frames with a soft cloth and rinse thoroughly.

10. Are aluminum windows more expensive than uPVC or wood?

Initially. aluminum may cost more than uPVC but is comparable to high-quality wood. Long-term savings come from durability. low maintenance. and energy efficiency.

KT 90 Folding windows Aluminium Double Glass Stainless Steel Frame Fixed Open Style for Exterior Use with Sealing Function