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Casement windows

Home >  Products >  Aluminum windows >  Casement windows

Thermal Break Aluminum Frame Double Glazed Window Casement Windows

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Products Description
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1. Profile
European standard 6060-T66 super high precision aluminum
2. Profile brand
Germany system, Domestic system
3. Surface finish
Powder coating, Anodized, Woodgrain transfer, Elestrophoresis, Fluorocarbon paint.
4. Profile thickness
1.8mm,
5. Glass option
Triple insulated glass: 5/6mm+ 16A+5/6mm+16A+5/6mm, warm edge spacer low-e & argon gas
7. Hardware
Germany imported brand
8. Seal & strip
Germany Orginally imported EPDM Rubber sealing strip, black or grey color
9. Screen optional
Stainless steel mesh screen, invisble screen
10. Sunshading
Blinds, roller shutter etc
11. Applications
Commercial building, Office, apartment, villa, basement, garden, hotel, hospital, residential housing.
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What is passive window?
A "passive house window" typically refers to a window that is designed as part of a passive building strategy( or net-zero energy building designs), aiming to maximize energy efficiency without relying on active mechanical systems for heating, cooling, or ventilation.
Passive windows are extremely energy-efficient windows.

Real Pictures shown of Tilt&Turn window (101series Passive window)
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Tilt & Turn Window-Front

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Tilt&Turn window(inward opening)

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Cross Section-passive window


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Tilt&Turn window(tilt opening)

Here are some key aspects for passive house windows:

Energy Efficiency: Passive windows are engineered with high-performance glazing, advanced frames, and insulation techniques to achieve low U-values (thermal transmittance). This minimizes heat loss in cold weather and reduces heat gain during warmer periods.

Solar Gain Optimization: These windows are designed to harness natural sunlight for passive solar heating during winter
while often incorporating features (like low solar heat gain coefficients) to prevent overheating in summer.

Integration in Passive House Design: They are a crucial element in passive house or net-zero energy building designs. By combining with other building envelope components (such as insulation, airtight construction, and controlled ventilation), passive windows contribute to maintaining a comfortable interior climate with minimal energy consumption.

Airtightness and Reduced Thermal Bridging: The frames and installation details are designed to be extremely airtight and to minimize thermal bridging, thereby reducing drafts and heat leakage.

In summary, passive windows support sustainable building practices by reducing reliance on active heating and cooling systems, lowering energy consumption saving bills, and improving overall indoor environmental quality.
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Advantage
For years, Aluminum window have been specified by architects and builders for their overall strength and lasting value. Because of their rigidity, durability and narrow frames, aluminum windows can be configured into a wide variety of combinations that maximize views. Aluminum windows also are popular because of their low maintenance. They won't rust or rot. You don't have to paint them.And they're available with tough anodized or baked-on finishes.
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ML 76S series NFRC & NAMI Certified Energy Saving system

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ML 85 series Slim frame design system high insulation

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ML101 Series Passive house system max insulation

Product performance
ML101 Series
ML 85 series
ML 76S series
European U-Value (Metric/SI)
0.79 W/(m²K)
1.19 W/(m²K)
1.19 W/(m²K)
American U factor (U.S./I-P)
0.14
0.21
0.21
Rw (dB)
38
35
35
Wind load resistance (Pa)
≥ 2400 Pa
≥ 2400 Pa
≥ 2880 Pa
Water tightness (Pa)
≥ 580 Pa
≥ 580 Pa
≥ 440 Pa
Canadian Air infiltration/exfiltration
A3 level, Metric ≤0.07 L/sm2 Imperial ≤ 0.014 cfm/ft2
A3 level,  Metric ≤0.07 L/sm²
Imperial ≤ 0.014 cfm/ft²
A3 level, Metric ≤0.19 L/sm² Imperial ≤ 0.038 cfm/ft²
Our Advantages
ONE OF LEADING MANUFACTURERS OF ENERGY EFFICIENT WINDOWS AND DOORS WITH ABUNDANT SERVICE EXPERIENCE
Minglei is a professional manufacturer of high quality windows and doors with 10+ years exporting experience with two
state-of-the-art manufacturing base with 300,000㎡ /year production capacity. We have enjoyed a lot of five-star reviews & recommendations by global customers from more than 60 countries, 80% of whom are from the USA, Canada, Europe, and Australia.
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CERTIFICATIONS
So far, We have certifications and test reports of Canada Energy Star, NFRC, NAMI, AAMA, AS2047 and CE etc .
Energy-efficient, exceptional quality, beautiful design, budget-friendly, those are all about our missions for windows and doors.
With advanced & exquisite manufacturing technique, and abundant product application & service experience, Minglei team will fulfill Your needs and meet Your highest expectations.
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CORE ADVANTAGES OF ULTIMATE ENERGY SAVING, U-VALUE BENCHMARK PERFORMANCE
With "ultimate thermal insulation and energy saving" as its core R&D direction, Minglei Windows and Doors achieves an
industry-leading U-value (the lowest U-value among similar products on the Alibaba platform). Utilizing low-emissivity
triple-glazed windows, warm edge spacers, argon gas filling, and a full-window thermal bridge blocking design, it maximizes the reduction of heat transfer between indoors and outdoors. Its winter heat retention and summer insulation effects far surpass conventional products, helping buildings reduce energy consumption by 30%-50%. This aligns with North American Energy Star energy conservation initiatives and saves users long-term energy costs, making it a preferred choice for green buildings.
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OUR COMPANY TAKES PRIDE IN OFFERING HIGH QUALITY WINDOWS & DOORS
We use high-grade raw materials,modern technology, and cutting-edge manufacturing processes, and skilled workers to produce windows & doors that offer superior longevity, exceptional performance, and unmatched beauty.

Our windows and doors are with flexible manufacturing for custom sizes, architectural shapes, colors and specialty finishes.
The windows and doors are certified by Canada energy star, USA NFRC & NAMI, which made to pass your local inspectors' verification and are built under Canada & USA building codes so you can rest assured that they are energy efficient, safe and sturdy.
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PROVIDE FREE DESIGN ASSISTANCE TO OPTIMIZE YOUR PLAN & BUDGET
We are very happy and look forward to a long-term partnership with you, as with our other partners in US, where our service and strength in window and door expertise can help our partners save more time and money.
Minglei has been working for the North American market for a decade, we provided the most professional plan and meaningful design with ideal price to meet all our client’s highly customized demands. With our own expertise we provide no-cost design development & contract documentation with CAD & BIM drawings, including elevation & details & installation design. Helping clients to accurately control budgets by analyzing the overall plan, including to provide the schematic design to help determine products within cost parameters. Such as use lower cost products in inconspicuous locations to reduce the overall budget: If the direction is not under long time sunlight, do not use Low-E glass; use PVC windows or aluminum windows instead of solid wood windows in unimportant rooms such as toilets or storage rooms.
LABOR COSTS TAKES MATTER DURING THE INSTALLATION PROCESS.
We have several international patents to reduce clients’ labor costs, such as our unique flanges and assembly type tubular design,which is different from the other products on the market. What sets us apart among Chinese counterpart is that all our products are equipped with nail fin structures for quick and easy installation. Labor costs during installation may exceed of the window and door price, therefore, our exclusive patent allows users to not only get a significant increase in installation efficiency, but also greatly reduce the labor cost of window and door installation. A cost that may bring you unexpected savings that farexceed the price difference you may care about now.
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QUICK PRODUCTION TIME, SAFE AND CONVENIENT LOGISTICS SERVICE
Our sufficient production capacity can assure You 35 days delivery time upon drawing approval.
Each window is individually packed by four layers, and then go into strong wooden boxes.
We send out windows and doors to USA weekly, can ensure that your products will arrive at the sites in good condition after long-distance transportation.
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CONCERNS FOR SHIPPING
Maybe this is your first time to import, do not understand import procedure; Or feel it is time-consuming to deal with
customs,logistic & tariffs. You can just drop to us.
We can Provides one-stop door to door or DDP shipping service, handling all your import customs clearance & duties, truck delivery to Your appointed address with fair & transparent costs.
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AFTER SALE AND WARRANTY ARE GUARANTEED
No matter what issues You faced during the installation or after use , You will be treated as new customers and get fast response within 24 hours.
Minglei offers exceptional quality products and the best services. Customers are not only obtaining the most desirable windows and doors, but also getting the peace of mind that Minglei will stand behind its NFRC certified windows and doors for 10 years warranty.
The TPS glazing unit ensures that no air leakage and fogging issues on (IGU) products for 25 YEARS WARRANTY.
Welcome to Contact us for Warranty policy
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What Projects Can We Take?
Our windows and doors were applied on more than two hundred overseas projects, including commercial and residential
buildings,villas, apartments, offices etc. and gained wide praises from customers like house owners, retailers, contractors and real estate developers etc.
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FAQ

Q: Are you a trading company or a manufacturer ?
A: We are manufacturer and have our own trading company, which engaged in energy efficient windows & doors manufacturing with more than 10 years exporting experience.

Q: Are your products Certificated?
A:Yes,So far, We have certifications and test reports of Canada Energy Star, USA NFRC, NAMI, AAMA, Australia AS2047 and CE etc.

Q: What is about your window and door system ?
A: We use Germany high insulation system with thermal break technology.

Q: How can l know your price?
A: The price is based on buyer's specific requirement, so please provide below information to help us quote to you.
Project drawings or product size list or schedule: 2) Frame Color ;3) Type of glass and thickness ( double , triple or laminated or others) 4) U value or U Factor requirements if You are clear about it.

Q: Can you provide customized services? What personalized needs do you support?
A: As windows and doors are customized products. we manufacture it according to customer’s specific requirements.
We support comprehensive customization services, including: 1 Size customization; 2. architectural shapes(e.g, Round, triangle, arched shape etc 3. Opening method customization (inward opening, tilt-and-turn, outward opening, overhang, push-pull, etc.); 4. Color customization (RAL color chart available, two-tone spraying supported); 5. Glass configuration customization (Low-e, UV-resistant, anti-glare, soundproof glass, etc.); 6. Hardware upgrades (anti-pry locks, electric opening, etc.). And more requirements can be customized

Q: Will we need to install the glass (onsite glazed) or do your windows come with the glass installed?
A: Our windows and doors are complete finished units with glass, frame, sash and hardware here, and you only install them into your wall hole directly.

Q: What is your delivery time?
A: 20-35 days upon of deposit received and shop drawing confirmed (We arrange shop drawing before manufacturing to double confirm all the windows details).

Q: What kind of installation service will you provide?
A:We offer installation instruction and video guidance or send engineers to provide on-site guidance.

Q: Do you know what is a U-Factor/Value?
The U-factor/Value measures how well a fenestration product prevents heat from escaping a home or building. The lower the U-Factor/Value is, the better a product is at keeping heat inside the building, thus is a better insulator. The most energy
efficient window we made is Germany PHI certified passive housing standard window and door, which Uw is 0.79 W/ m2* K(metric), turns to U factor is 0.14 ( imperial).

Q: What is Solar Heat Gain Coefficients?
That measures the fraction of solar energy transmitted and tells you how well the product blocks heat coming into the house caused by sunlight. SHGC is measured on a scale of 0 to 1; values typically range from 0.23 to 0.80. The lower the SHGC, the more a product is blocking solar heat gain. Blocking solar heat gain is particularly important during the summer season in warmer climates. By contrast, people in cooler climates may want solar heat gain during the cold winter months to lessen the cost of heating the home.

Q: What is your warranty ? What do we do in case of problems?
A: 10 years quality warranty is provided, including frame unfading or peel-off, hardware and accessories working properly under correct operation. 10 years warranty for German hardware. In case of our quality problem, we will provide replacement by international courier. Immediate delivery of replacement parts with available in stock, and if not stocking, the time should be depending on material ordering time which is normally 10-15 days.

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