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Lesso LESSO DOORS AND WINDOWS

LESSO DOORS AND WINDOWS

Open the Door to a Better Life
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Lesso LESSO WOODEN DOORS

LESSO WOODEN DOORS

Good Quality and Easy Installation
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Home > Building Materials & Home Furnishings > Aluminium-Alloy Doors and Windows
Lesso Doors & Windows

Doors & Windows

Lesso's integrated doors and windows stems from North American style and carefully study the relationship between doors and windows, doors and windows,which is more in line with the requirements of modern home.We start from the raw materials and fine selection, choose the the North American SKYREACH plastic profile as raw materials of steel doors and windows,high-grade aluminum profile as raw materials of aluminum alloy doors and windows,introduce Canadian SPE high quality wood and perlite asraw materials of wooden and fire-resistant doors.

Lesso Hung Windows/70mm Series

Hung Windows/70mm Series

Vertical design structure is elegant. Opening and ventilation are both perfect. If you want to clean glass, you can slide vertically , or lean inward in some angle. This system are with elegant design for frame and glass bead, also having a good ventilation, and the light area is big.
4. Sash profile is inside of frame profile, and sash and glass is slide vertically inside of frame, and using the silicon and
wool-pile to sealing gap between frame and sash, the sealing performance of window is more nice.
5. Can use single and double insulation glass.
6. This system is with Safeguard design, and not taking much space, is specially suitable to high-floor building and villas.
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Lesso Sliding Doors/80mm Thermal-break Insulated Series

Sliding Doors/80mm Thermal-break Insulated Series

Profile is connected by PA66 nylon heating-insulated stripe. The structure is three-chambers, using double insulation glass can improve the temperature and heating-insulation. Using several layer of silicon and wool-pile, frame and sash is closed touch, so it is better for sealing performance. Screen mesh can be installed outwards or inwards .
4. With wider bottom track frame, to increase the touch area of bottom frame and sash roller, to keep smooth sliding and operating easily.
5. Also, this system can make inside and outside different color, which is more helpful for decoration requirement. 6. Sliding door can design into two kinds of style, one is flat with floor, other is under floor level.
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Lesso Sliding Doors/96mm Series

Sliding Doors/96mm Series

1. Various series profile can be chosen in cross section to match different wind-pressure, so that can low project’s cost. 2. Simple design of up-and-down sliding frame, allows screen installed outside or inside frame.
3. Design of Sliding bottom frame takes leaning-style, it have drainage outlet, keep smooth for water drainage.
4. Can use single and double insulation glass.
5. With wider bottom track frame, to increase the touch area of bottom frame and sash roller, to keep smooth sliding and operating easily.
6.sliding door can design into two kinds of style ,one is flat with floor , other is under floor level.
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Lesso Sliding Windows/80mm Thermal-break Insulated Series

Sliding Windows/80mm Thermal-break Insulated Series

1. Profile is connected by PA66 nylon heating-insulated stripe. The structure is three-chambers, using double insulation glass can improve the temperature and heating-insulation.
2. Using several layer of silicon and wool-pile, frame and sash is closed touch, so it is better for sealing performance.
3. Screen mesh can be installed outwards or inwards.
4. With wider bottom track frame, to increase the touch area of bottom frame and sash roller, to keep smooth sliding and operating easily.
5. Also, this system can make inside and outside different color, which is more helpful for decoration requirement.
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Lesso Sliding Windows/90mm Series

Sliding Windows/90mm Series

1. Standard style and more profile option and combination can meet customers’ requirement.
2. Simple design of up-and-down sliding frame ,allows screen mesh outside or inside, also can match seperated mesh. 3. Design of Sliding bottom frame takes leaning -style ,it have drainage outlet, keep smooth for water drainage.
4. Can use single and double insulation glass.
5. With wider bottom track frame, to increase the touch area of bottom frame and sash roller, to keep smooth sliding and operating easily.
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Lesso Casement Doors/50/55mm Thermal-break Insulated Series

Casement Doors/50/55mm Thermal-break Insulated Series

1. Profile is connected by PA66 nylon heating-insulated stripe. The structure is three-chambers, using double insulation glass can improve the temperature and heating-insulation .
2. Designed with big size glass, better elegant lines and large light area.
3. Three sealing structures can separate gas and liquid chambers, which achieves the balance of pressure, also improve the air tightness and water tightness of windows &doors.
4. Can choose leaning bead, rectangle glazing bead and arc glazing bead, which is more elegant for window looking.
5. Windows can be connected with doors, to fabricate windows and doors products.
6. The door sash panel, we use the design of anti-dropping, and heavy duty 3D hinges, when the door panel open with 90°opening situation, door panel will be not dropped.
7. You can choose two-points or more-points lock to keep more safe and insulation for noise, and flexible for opening.
8. Also, this system can make inside and outside different color, which is more helpful for decoration requirement.
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Lesso Casement Doors/50/55mm Series

Casement Doors/50/55mm Series

Standard door style, high level for structure strength. The big cross section of Aluminum profile can fix big area glass and make room brighter and elegant.
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Lesso Casement Windows/50/55mm Thermal-break Insulated Series

Casement Windows/50/55mm Thermal-break Insulated Series

Profile is connected by PA66 nylon heating-insulated stripe. The structure is three-chambers, using double insulation glass can improve the temperature and heating-insulation.
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Lesso Casement Windows/50mm Series

Casement Windows/50mm Series

Standard style designing, more option can meet customers' all kinds of requirements. This system can be fabricated into outward casement windows, tilt and turn windows, fixed windows and etc.
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Why Choose Us

Four Core Qualities
Lesso Good resistance of wind-pressure with less deformity

Good resistance of wind-pressure with less deformity

LESSO aluminum profile is mostly designed in more-thickness cross section with hollow section. This cross section is high anti-bending modulus, using these kind of profile to fabricate complete frame system, it can improves the resistance of wind-pressure with less deformity
Lesso Good sealing properties

Good sealing properties

The sealing properties influence usage of windows & doors, also consumption of energy.LESSO aluminum profile’s dimension precise, and frame and sash is fabricated well, they are better for windows and door sealing performance, it can improve the performance of heat and noise insulation.
Lesso Various color optionswith smooth surface

Various color optionswith smooth surface

LESSO aluminum profile can be made into various color or grains by different workmanship. Aluminum profile after anodization, is more nice.
Lesso Long duration life

Long duration life

Aluminum hardness and anti-friction ability, makes aluminum profile good corrosion resistance and elegant appearance. Matching the Famous hardware, it can make window and door more nice, more flexible.

Additional Resources

Lesso User Manual

User Manual

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Lesso Installation Guide

Installation Guide

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Lesso Certifications

Certifications

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