The Ultimate windows And Doors Solution

Welcome to MANNLEE, a leading custom door company and windows manufacturer trusted worldwide for its exceptional designs and superior attention to detail.

20+ years of production, R&D and construction experience

1000+ product design and customization cases

3 large automated production factories

Top Door And Window Manufacturer in China

Mannlee: The Brand You Can Trust

At MANNLEE, quality is the only standard we believe in.
Our custom window and door solutions bring the light of life to your space with designs that are both beautiful and stand the test of time.

Square Modern Factory
2800
Solution Teams
500 +
Product Solutions
3200 +
Global Customers
8000 +

MANNLEE Solutions

From amazing inspiration to expert support,
We offer various custom products for commercial and domestic windows and doors.

Are You
Villa or House Owner ?

Are You
Apartment or Hotel Owner ?

Contact a MANNLEE Expert

Get personalized guidance from a MANNLEE expert representative – no pressure, expert advice.

Advantages of choosing MANNLEE

Design Review & Validation​​
Customized Solutions & Pricing​​
Transparent Production Tracking​​
Global Logistics Options​​
Climate-Specific Engineering​​
Precision Manufacturing & Warranty​​

Submit project drawings/specs (size/material/opening method) → Architects & engineers conduct a 6-hour technical audit → Guaranteed zero design ambiguities to eliminate errors

Receive detailed quotes with 2-3 options in 24hrs → 400+ global engineers optimize cost/design/local compliance → Budget-aligned proposals compliant with ASHRAE/EN standards

Access weekly live production photos/videos post-contract → Pre-shipment quality certificates (airtightness/wind load tests) → Core components tagged with CE/AAMA/SGS certifications

Choose: • Port-to-port (LA/Rotterdam/Dubai hubs) • Door-to-door (customs clearance + jobsite delivery) → 25-45 days to 120+ countries | Small order customization available

Tropical: Hurricane-grade aluminium + UV-resistant coating Cold zones: Insulated systems (U-value ≤1.2 W/m²K) Luxury villas: Wood veneer finishes + laser-cut lattice patterns

Automated production (±0.5mm tolerance in cutting/welding) → 10+ QC tests: Waterproofing/salt spray/cyclic load testing → 5-year structural warranty + 2-year hardware coverage

Why it's so popular

What Our Customers Reviews

Saudi Arabia Hotel Project

Hotel Project exceeded Saudi standards (≥42dB), with precision installation aligning phased timelines. This collaboration merges premium materials and ISO workflows. Eager to expand Gulf landmark synergies. —Shahin Alam
Spainsh Apartment project
I own a construction company. I have collaborated with this company many times, and it’s very easy to purchase doors and windows here that meet my satisfaction.---Jigisha Rajput

Indian School project

I’m truly delighted to work with the engineer Asad. He provides professional advice, responds promptly, and supplies high-quality doors and windows at competitive prices.---Jagannath Mohanty

USA apartment project

Mannlee's hurricane-resistant windows for Miami Beach Resort are Miami-Dade certified with 99% UV blocking. Seamless installation in line with phased schedule. Combining quality materials with ISO workflow. Looking forward to future collaboration with Bay Area landmarks.

From customer interviews

Customers’ affirmations are our greatest motivation and support. MANNLEE offers high-quality products, custom services, and production experience.

Professional Insights

Enhance your home style

Aluminum alloy and wood, they each represent different characteristics and styles, but when they are integrated with each other, they will create a unique and exquisite interior design experience. Follow our article and explore this fascinating fashion journey together.

Get Free Custom Quote

Contact us now

Fill out the form below
We will contact you immediately.

Please enable JavaScript in your browser to complete this form.
Leave a message for purchasing needs or products of interest.
Click or drag files to this area to upload. You can upload up to 10 files.
After receiving the drawings, our engineers will customize the safest, most reliable and suitable solution for you within 24 hours!
customize your ideal doors and windows

Wait! You might miss the excellent choice of customizing doors and windows

Don’t miss this opportunity. Leave your information and let us create unique doors and windows for you.

×

Welcome to MANNLEE!

Connect directly with our specialists
✓ Instant quotation
✓ Technical solutions
✓ Project planning

× Chat Now