LWS&I Windows and Doors
PASSIVE and LOW ENERGY WINDOW ELEMENTS
Windows perform a variety of functions in any building. They provide natural light, ventilation, a connection to the outside, sound insulation and so on. In a Passivhaus, the windows also play a key role in the overall performance of the building. Thermal performance of the windows is a required element of the Passivhaus.
Windows and doors play a vital part in reducing energy demand by taking advantage of passive solar design strategies. High performance windows still have heat and energy losses much higher than the surrounding building envelope.
We bring you revolutionary products to achieve better energy savings and maximize the U-value of windows installation.
Respireco Frame System
- Application: uPVC, wooden, aluminum & steel windows and doors
- Meets energy-saving and passive European standards
- 50% lower energy consumption
- 97% heat recovery efficiency
- 60% lower heating bills
Premium Frame System
- Application: uPVC, wooden, aluminum & steel windows and doors
- Meets energy-saving and passive European standards
- Solution for flush-mounted roller shutters
- Combination with the KZN lintel allows for a high degree of thermal insulation of window openings, especially in the lintel area, which until now has been a challenge for energy-efficient construction.
Standard Frame System
- Application: uPVC, wooden, aluminum & steel windows and doors
- Meets energy-saving and passive European standards
- Thermo Frame function, thermal insulation and sealing the perimeter of the window
- System can be used both in new buildings and in old buildings during thermal modernization
Thermo Shape Frame System
- Application: uPVC, wooden, aluminum & steel windows and doors
- Meets energy-saving and passive European standards
- Stable and resistant to variable pressure
- Double-sided cladding made of composite panels or MGO magnesium boards
- Excellent thermal insulation coefficient
- High compressive strength 1500kg/mb
Dedicated Thermo Window Sill
- Available for the following profiles: ALUPLAST, SALAMANDER & GEALAN
- Click system – allows for easy, quick and stable attachment to the window frame
- Air tightness of the connection , ensured by a special polyurethane seal
- Materials: PVC ( 100% recycling – origin: window joinery) and hard polyurethane foam with closed cells
- Double legs – increase durability and allow for the attachment of window joinery using system anchors in accordance with the appropriate recommendations
Universal Thermo Window Sill
- Available to all wooden, aluminiu and steel profiles
- Univesal – allows for easy, quick and stable attachment to the window frame
- Air tightness of the connection , ensured by a special self expanding seal
- Materials: ( 100% recycling – origin: insulation) and hard polyurethane foam with closed cells
- Flat base – increase durability and allow for the attachment of window joinery using system anchors in accordance with the appropriate recommendations
Thermo Window Sill Top
- Low weight approx. 2-3kg/m
- Easy to cut and assemble
- Possibility to order a personalized size and shape
- Perfect for use in new construction as well as renovations
- High resistance to mechanical damage, all window sills are reinforced
- Resistant to weather conditions and UV
- The outer coating surface is paintable
Thermo Beam Respireco
- As a stand-alone installation outside of insulation systems.
- 60% lower heating bills
- Low CO2 concentration guarantee
- Heat exchanger does not require any protection. installation without heaters and air flow limitation
- Heat recovery efficiency always above 95% regardless of weather conditions
- Simple installation – no condensation means no water drainage system
Thermo Beam
- Stable and resistant to variable pressure
- Provides thermal insulation of the lintel
- Made of closed-cell polyurethane foam
- Double-sided cladding made of MGO magnesium boards or composite panels
- There is no need to use EPDM with composite panel cladding
- Excellent thermal insulation coefficient
- There is no need to use EPDM with composite panel cladding
Dedicated Thermo Extension
- Solution in the construction industry for the correct installation of door and window joinery
- Stable and resistant to variable pressure
- Made of closed-cell polyurethane foam
- Excellent thermal insulation coefficient
- Dedicated is availablefor profiles: VEKA, ALUPLAST, DRUTEX, SCHUCO, SALAMANDER, GEALAN, REHAU
Universal Thermo Extension
- Solution in the construction industry for the correct installation of door and window joinery
- Stable and resistant to variable pressure
- Made of closed-cell polyurethane foam
- Excellent thermal insulation coefficient
- Thermo-STRIP adjusted to the hight of the mounting legs of the window frame allows for precise adjustment of the internal and external window sill
Thermo Treshold
- Solution in the construction industry for the correct installation of door and window joinery
- Double-sided cladding made of MGO magnesium boards or composite panels
- Made of closed-cell polyurethane foam
- Excellent thermal insulation coefficient
- Simple leveling adjustment of the foundation thanks to the use of URP
Thermo Foundation
- Solution in the construction industry for the correct installation of door and window joinery
- Made of closed-cell polyurethane foam
- Height from 3cm to 50cm
- Excellent thermal insulation coefficient
- Simple leveling adjustment of the foundation thanks to the use of URP
- Maximum length 6000 mm
KZN Thermo Ring Beam
- Guidelines for the use of formwork feam formwork
- versatility – they are suitable for installing a ceiling ring beam on single- and multi-layer walls
- Shortening the time of assembly of the ceiling and ring beam
- Elimination of extreme assembly supports
- Even distribution of loads transferred from the ceiling to the wall
KZN Thermo Lintel
- Guidelines for the use of formwork feam formwork
- versatility – they are suitable for installing a ceiling ring beam on single- and multi-layer walls
- Shortening the time of assembly of the ceiling and ring beam
- Elimination of extreme assembly supports
- Even distribution of loads transferred from the ceiling to the wall
Universal Positioning Packer X
- Precise, fast and failure-free leveling the windows during installation
- Complete control over the position and force
- Versatility, many possible applications, apart from window joinery
- For PVC, aluminum, wooden and steel windows
- Height adjustment from 10 mm to 26 mm, hight can be extended with extension clips
Universal Positioning Packer XE
- Precise, fast and failure-free leveling the windows during installation
- Complete control over the position and force
- Versatility, many possible applications, apart from window joinery
- For PVC, aluminum, wooden and steel windows
- Height adjustment from 16.5 mm to 38 mm, hight can be extended with extension clips