Black Aluminum Windows

Serve for: Homeowner/Residential Contractor/Architect/Designer/

Distributor/Dealer/Commercial/Non-Residential Builder

Black Aluminum Windows

Serve for: Homeowner/Residential Contractor/Architect/Designer/

Distributor/Dealer/Commercial/Non-Residential Builder

OEM/ODM
MOQ: as Low as 30sqm
25-Day Delivery
Remote Technical Collaboration
On-site Technical Support
Own Factory: No Middlemen, No Price Markups

Black Aluminum Windows

OEM/ODM
MOQ: as Low as 30sqm
25-Day Delivery
Remote Technical Collaboration
On-site Technical Support
Own Factory: No Middlemen, No Price Markups

Multiple Solutions

Commercial Projects

We provide high-end commercial windows (including fire-resistant, intelligent styles) plus aluminum casement options – built for large-span spaces, fire safety,energy efficiency,etc.

Residential Projects

Wellste provides energy-saving windows (thermal insulation break, aluminum-clad wood) & economical aluminum alloy casement – meets residence functional/aesthetic needs.

Special Projects

We offer safety protection windows (bullet-proof, explosion-proof, hurricane-proof) plus special-function windows (sound-proof, radiation-proof) – ideal for safety-focused spaces.

에 대한 웰스테

With 20 years of aluminum window manufacturing experience.
We’re a trusted exporter Serving over 50 countries including the United States, the Middle East and Australia.
Our 20,000㎡ factory, staffed by 200 professionals, has delivered over 5000 cases.
We hold key certifications: AAMA, NAMI, NFRC, CE, AS2047,ENERGY STAR,etc.
We offer tailored solutions—Residential, Commercial, Impact Resistant—for buildings, villas, apartments, and offices.

Hot-Sale Products

Aluminum Clad Window

Aluminum Storm Window

Three Track Sling Window

Wellste Hot-selling Series

Wellste-VillaE76 INSIDE/OUTSIDE SERIES

NFRC thermal performance certified to U-values as low as 0.2 and SHGC values as low as 0.22

AAMA Triple Performance Certification LC-PG50-A2Level

This series make fixed windows, tilt&turn windows, Casement windows, etc

For more information, please contact us now!

Wellste-S8520 INTERNAL OPEN SERIES

NFRC thermal performance certified to U-values as low as 0.21 and SHGC values as low as 0.23

AAMA Triple Performance Certification CW-PG60-A3Level

This series can make fixed windows, tilt&turn windows,etc

For more information, please contact us now!

Product Catalogue

More Products

슬라이딩 윈도우

케이스먼트

아닝 윈도우

Bifold Window

Fixed Window

French Window

Bay Window

Bow Window

Jalousie Window

Single Hung

Tilt&Turn Window

Top Hung Window

Heritage Window

Double Hung

Hopper Window

Corner Window

Two Types of Surface Finish

양극산화 처리

Meets AAMA 611-24 standard
Film thickness ≥0.7 mil
Salt spray test: no corrosion after 3000 hours

Powder coated

Compliant with AAMA 2605 standard and AS2047 standard
Dry-film Thickness≥1.2 mil
Luster retention rate exceeds 90%

Custom 알루미늄 창문

Custom Aluminum Window Options	Custom Aluminum Window Details
Types of Custom Aluminum Windows	Regular window types /special-shaped windows
Bespoke Aluminum Window Frame Type	Narrow edge / Wide edge
Bespoke Aluminum Window Surface Treatment	Anodizing / Powder Coating / Wood Grain
Custom Aluminum Window Hardware	Germany HOPPE Handles
Custom Aluminum Window Glass	Tempered glass / laminated glass / Low-e glass, etc.
Other Bespoke Aluminum Window Options	For more custom aluminum window information, please contact us to obtain the relevant PDF.

Demand

Submission

Scheme

설계

무료

Quotation

견본

Confirmation

제품

생산

제품

점검

제품

배달

After-sales

서비스

Wellste Professional Test

All products of Wellste have undergone various professional tests and meet various requirements such as sound insulation, corrosion resistance and rust prevention, and can adapt to various environments.

Sound Insulation Test

Thermal Break Test

Glass Heat Insulation Test

Hardware Handle Test

제품 세부 정보

Glue Corner Code
EPDM Adhesive Tape
HOPPE Handles&HAOTAO Harware
6060-T66 Aluminum Profile
PA66 Nylon Heat Insulation Strips
Vertical Isotherm
Hide Window Sashes

Wellste Professional Test

제품 세부 정보

6060-T66 Aluminum Profile

Outstanding high-strength performance - tensile strength 200-240MPa, can stably carry large loads Cost-effective advantage is obvious - raw materials and production can be controlled, taking into account the strength and cost Strong structural stability --Uniform organization, excellent deformation and fatigue resistance.

GET A FREE QUOTE!

PA66 Nylon Thermal Insulation Strip

Excellent thermal insulation performance
High mechanical strength and stability
Strong weathering and corrosion resistance
High weatherability
Environmental compliance

GET A FREE QUOTE!

EPDM One-piece Ring-assembled Strip

Superior Sealing Performance
Strong Weather Resistance
Easy Quick Installation
Long Elastic Durability
Eco-friendly Compatibility

GET A FREE QUOTE!

Well-known brand Hardware&Handles

Germany FSB handles
Germany HOPPE handles
SI hidden hardware
Germany HAUTAU hardware
Multiple choices Over 20 years of service life

GET A FREE QUOTE!

웰스테에 대하여

20+ Years Experience

5000+Project Cases

20+ Professional Designers

20000m² Production Base

500+ Advanced Equipment

100,000 m²+ Annual Output

Multiple Authoritative Certificates

에 대한 웰스테

With 20 years of aluminum window manufacturing experience.
We’re a trusted exporter Serving over 50 countries including the United States, the Middle East and Australia.
Our 20,000㎡ factory, staffed by 200 professionals, has delivered over 5000 cases.
We hold key certifications: AAMA, NAMI, NFRC, CE, AS2047,ENERGY STAR,etc.
We offer tailored solutions—Residential, Commercial, Impact Resistant—for buildings, villas, apartments, and offices.