Outdoor Series

Weather‑resistant exterior window and door systems, built to withstand humidity, coastal salt spray and extreme wind loads, delivering long‑term outdoor performance.

Picture/Fixed Window

Sliding window & Door

Casement window & Door

Bi-fold Series

Single Hung/ Double Hung

Sunroom Series
Sunroom Series
Pergola Series
Pergola Series
Glass Guardrails
Glass Guardrails
Garden & Garage Door
Garden & Garage Door
Armor Entrance Door
Armor Entrance Door

Choose Your Product Category

LEXIA provides a wide range of product categories for residential and commercial projects. Share your needs with us, and we will find the right solution for you.

Slim Frame Sliding Door

Slim-Frame Sliding Door

These doors have super narrow frames that are barely visible. You get more glass and less frame, which makes rooms feel bigger and brighter. They slide quietly and smoothly, and you can choose single panels or multiple panels that stack away. They’re perfect for separating rooms, closing off closets, or dividing office spaces. The glass keeps spaces open and connected while giving you privacy when you need it.

Slim Frame Casement Door

Slim-Frame Casement Door

These interior doors swing open with a sleek, minimal frame that looks modern and clean. They’re great for offices, bedroom entrances, and luxury homes. The narrow frame makes the glass the star, while the strong hinges keep the door stable and secure. You can choose clear glass for an open feel or frosted glass for privacy.

Slim Frame Folding Door

Slim-Frame Folding Door

These doors fold completely flat against the wall, giving you a wide-open passage when you need it. They’re perfect for when you want to open up a room completely — like connecting a living room to a dining area, or a private office to a meeting space. They save space and look modern.

Slim Frame Pivot Door

Slim-Frame Pivot Door

These doors rotate on a central hinge at the top and bottom. They’re impressive to look at and easy to use. Because of the pivot system, you can have extra-wide doors without needing bulky side frames. They make a statement in luxury homes, hotel lobbies, and designer showrooms — they don’t just open, they make an entrance.

Types of Aluminum Windows

Lexiaaluminum offers three main types of aluminum windows for commercial and residential buildings. Each type serves different needs and spaces.

Aluminum Door & Windows Production Process

Lexiaaluminum offers three main types of aluminum windows for commercial and residential buildings. Each type serves different needs and spaces.

1.Surface Treatment Process

Surface treatment with powder coating or anodized finish for superior weather resistance.

2.Profile Processing & Cutting

Using precision CNC machining centers, our skilled technicians cut and mill each 6063-T5 aluminum profile to millimeter accuracy. Every cut is measured twice to guarantee perfect fit during assembly.

3.Glass Cutting & Install Aluminum Strips

Float glass is precisely cut to size, then fitted with aluminum spacer bars and desiccant to create hermetically sealed insulated glass units. This process ensures exceptional thermal and acoustic performance for every window.

4.Installing The Opening Fan

Our assembly team carefully installs each sash into its frame, fitting stainless steel friction hinges and branded hardware. Every hinge is aligned and torqued to specification for smooth, effortless operation.

5.Assemble Frame And Casing

The main frame and decorative casing are assembled together using precision corner crimping technology. This integrated construction delivers superior structural strength and a clean, finished appearance that simplifies on-site installation.

6.Debugging And Sealing

Every completed window undergoes a full functional test — hardware adjustment, sealant application, and water spray testing. Only when each unit passes our 100% quality inspection does it move to the final stage.

7.Packing

Each finished window is carefully cleaned, wrapped in protective film, fitted with corner protectors, and securely palletized. Our packaging system is designed to withstand long-distance ocean and land transportation, ensuring your order arrives in pristine condition.
Lexia Aluminum Doors And Windows Catalog

LEXIA operates from a 160,000 m² manufacturing campus in Foshan, Guangdong, with over 500 employees and an annual production capacity exceeding 500,000 m².

Our facility is equipped with 100+ advanced CNC machines and automated production lines, ensuring precision manufacturing, consistent quality, and efficient delivery for projects of any scale.

Why Choose Aluminum Door & Windows

LEXIA specializes in high‑performance aluminum windows, doors, and facade systems. With 15+ years of expertise, we operate from a 160,000 m² facility in Foshan with over 500 employees — including 20 R&D specialists — and produce 500,000 m² annually. Our 4,000 m² showroom showcases our full product range.

We have delivered 200,000+ projects across 40+ countries, supported by 700+ distribution partners. Our products hold NFRC, CE, AS2047, CSA and ISO9001 certifications, backed by 100+ patents and 50 industry awards. Every unit undergoes 100% factory inspection. Our dedicated project team provides end‑to‑end service with a single point of contact — from consultation to delivery.

LEXIA Aluminum Certifications and Design Awards

LEXIA holds NFRC, CSA, AS2047, ISO14001, and design awards including Red Dot, iF and MUSE. Quality certified. Design awarded.

Frequently Asked Questions About Aluminum Door & Windows

Have questions about aluminum windows, doors, or curtain wall systems? Find answers to the most common inquiries about product performance, customization options, certification standards, ordering process, and project support — all in one place. If you don’t see your question here, our team is always ready to help.

Q: What types of windows and doors does LEXIA offer?

A: LEXIA offers a full range of aluminum windows and door systems, including thermal-break casement windows and doors, sliding windows and doors, bi-fold doors, patio doors, slim-frame interior partitions, and commercial entrance systems. We also provide unitized and stick-built curtain wall systems, aluminum cladding facades, and custom solutions for special-shaped windows.

Q: What is a thermal-break window system and why does it matter?

A: A thermal-break system incorporates an insulating barrier — typically PA66+GF25 polyamide — between the inner and outer aluminum profiles. This barrier significantly reduces heat transfer through the frame, improving energy efficiency, preventing condensation, and enhancing indoor comfort. All LEXIA thermal-break windows and doors are engineered with vertical isothermal design and multi-cavity profiles for optimal thermal performance.

Q: What is the difference between unitized and stick-built curtain wall systems?

A: Unitized curtain walls are factory-assembled panels that are hoisted directly onto the building structure, offering faster installation, superior quality control, and reduced on-site labor. Stick-built curtain walls are shipped as individual framing components (mullions, transoms, pressure plates) and assembled on-site, providing greater design flexibility for complex geometries. LEXIA offers both systems to suit different project requirements.

Q: What glazing options are available?

A: LEXIA provides a complete range of high-performance glass solutions, including tempered glass, insulating glass units (IGUs), Low-E coated glass, PVB laminated glass, hot-bent glass, and smart switchable glass. Insulated glass can be filled with argon gas and fitted with warm-edge spacers for enhanced thermal and acoustic insulation.

Q: Can you customize colors and finishes?

A: Yes. LEXIA supports custom color matching based on RAL or Pantone codes for engineering projects. Standard powder coating colors include sand black, sand grey, high-gloss white, high-gloss black, electrophoresis champagne, rose gold brushed, and wood grain finishes. Fluorocarbon silver grey, ceramic gold, BMW gold, ivory white, and Morandi color series are also available.

Q: Are LEXIA products certified to international standards?

A: Yes. LEXIA products hold certifications including NFRC (North America), CE (Europe), AS2047 (Australia & New Zealand), CSA (Canada), and ISO 9001. Our systems are independently tested for air permeability, water penetration, structural performance, and thermal insulation.

Q: How does LEXIA ensure product quality?

A: Every LEXIA product undergoes 100% factory inspection before shipment. Our quality control protocols cover every stage — from raw material inspection and profile processing to assembly, hardware adjustment, sealant application, and final performance testing. We operate from a 160,000 m² manufacturing facility with over 100 advanced CNC machines and automated production lines.

Q: What is the expected lifespan of LEXIA aluminum windows and doors?

A: LEXIA aluminum windows and doors are engineered for long-term durability. With high-strength 6063-T5 aluminum profiles, weather-resistant powder coating or anodized finishes, and premium branded hardware, our products deliver reliable performance for decades with minimal maintenance.

Q: Can LEXIA produce custom-sized or special-shaped windows?

A: Yes. LEXIA specializes in custom solutions including curved bay windows, arched-top windows, round windows, trapezoidal windows, and triangular windows. We work directly with architects and designers to develop custom shapes and sizes based on project specifications.

Q: What information do I need to provide for a quotation?

A: To provide an accurate quotation, please share your architectural drawings, door and window schedule, project site address, preferred glass options, color specifications, and any specific performance requirements (thermal, acoustic, wind load, etc.). Our project team will review and respond with a detailed proposal.

Q: What is the typical lead time for a project?

A: Lead times vary depending on project size, customization requirements, and order quantity. After receiving approved shop drawings and deposit, LEXIA typically completes production within 30–60 days for standard orders. Large-scale projects may require additional time. Please contact our sales team for project-specific timelines.

Q: Do you offer samples before bulk orders?

A: Yes. LEXIA can provide product samples — including profile sections, glass units, hardware, and color swatches — for client approval before full production commences.

Q: Does LEXIA provide installation services?

A: LEXIA provides comprehensive on-site technical support and installation guidance. Our team can assist with site measurement, installation supervision, and quality inspection. For international projects, we coordinate with local contractors and provide detailed installation manuals and shop drawings.

Q: What is the warranty on LEXIA products?

A: LEXIA offers standard warranty coverage on all products, with specific terms varying by product type and project scope. Please consult our sales team for detailed warranty information applicable to your project.

Q: What payment terms do you accept?

A: LEXIA typically requires a deposit before production, with the balance payable prior to shipment. Payment methods include T/T bank transfer and L/C. Specific terms are negotiable based on order value and project requirements.

Q: How are products packaged and shipped?

A: Each finished window and door is carefully cleaned, wrapped in protective PE film, fitted with corner protectors, and securely palletized for shipment. Our packaging system is designed to withstand long-distance ocean and land transportation, ensuring your order arrives in pristine condition.

Q: Where is LEXIA located?

A: LEXIA operates from a 160,000 m² manufacturing campus in Foshan, Guangdong, China, with over 500 employees and an annual production capacity exceeding 500,000 m². We also maintain operational and service offices in Riyadh, Saudi Arabia, and Dubai, UAE, to provide localized support across key overseas markets.

Q: How long has LEXIA been in the industry?

A: LEXIA was established in 2025 as a key member of Saudi Silk Road Building Materials Co., Ltd., backed by more than 20 years of deep industry expertise from our core professional team. We have successfully delivered numerous large-scale curtain wall and interior finishing projects worldwide.