Premium custom‑built aluminum windows and doors, balancing structural robustness, thermal insulation and modern aesthetics, engineered for residential and commercial global projects.
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.
These windows don’t open — they’re fixed in place. They give you the clearest, widest views and flood your rooms with natural light. Since they’re fully sealed, they keep out wind, rain, and noise better than any other window type. They work great in places where you want light and views but don’t need ventilation, like stairwells, feature walls, or large living room panels.
These windows and doors slide sideways along smooth tracks. They’re a smart choice when you don’t have room for a door to swing open. You can slide them open just a little for fresh air or all the way to create a wide opening. They’re perfect for patios, balconies, and anywhere you want to save space. The tracks are stainless steel, so they slide quietly and won’t rust. For really wide openings, you can stack multiple panels to one side.
These windows swing open from the side. They give you clear views and let in lots of light. Casement windows work great for ventilation since they open fully. As an aluminum window manufacturer, we build them with strong hinges that last. They’re perfect for rooms where you want maximum airflow.
These doors fold up like an accordion and stack neatly against the wall. When they’re fully open, there’s nothing blocking your way — just a wide-open space that connects your inside and outside areas. They’re perfect for patios, gardens, and anywhere you want to make a grand opening. The panels glide smoothly on top tracks, and you can choose how many panels you want.
These windows slide up and down instead of swinging out. They’re great for areas where you don’t want windows sticking out. Double hung means both the top and bottom parts slide — you can open the top for gentle ventilation or the bottom for more airflow. Single hung has one fixed and one sliding part. They’re a classic choice for homes and work well in bedrooms, kitchens, and living rooms. The spring hardware makes them easy to lift and lower.
Lexiaaluminum offers three main types of aluminum windows for commercial and residential buildings. Each type serves different needs and spaces.
Lexiaaluminum offers three main types of aluminum windows for commercial and residential buildings. Each type serves different needs and spaces.
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.
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 holds NFRC, CSA, AS2047, ISO14001, and design awards including Red Dot, iF and MUSE. Quality certified. Design awarded.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
A: Yes. LEXIA can provide product samples — including profile sections, glass units, hardware, and color swatches — for client approval before full production commences.
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.
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.
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.
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.
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.
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.
