A window that effectively protects against noise, cold and moisture
The VEKA SL 76 window has three levels of sealing with a central seal, effectively protecting against noise, cold, moisture and drafts. It is a multi-chamber window system with a base depth of 76 mm. It combines the advantages of 70 mm and 82 mm systems, being an excellent alternative for them. The window uses a triple glazing unit of 48 mm. It is embedded in the profile at a large depth – 28 mm, positively affecting thermal parameters. This is a window offering energy-saving parameters at optimal costs. The VEKA SL 76 window system offers the possibility of creating large glazing, as well as units with increased acoustic insulation and burglary resistance. High-quality TITAN AF fittings have been used in the windows.
Window system with efficient thermal insulation
The technologically advanced VEKA SL 76 window system with use a steel edge achieves a Uw coefficient of 0.85 W/m²K, meeting the requirements for energy-efficient windows. It is possible to use warm edges that improve the thermal insulation of the window to a value of Uw = 0.8 W/m²K. The structure reliably protects against cold and moisture and counteracts drafts.
High security
The VEKA SL 76 window system can be made in RC 2 resistance class thanks to additional anti-burglary fittings. It is also possible to use anti-burglary glass and Secustic handles.
Optimal acoustic insulation to reduce noise levels
Noise can have a negative impact on health. Windows effectively block out ambient noise, positively affecting the comfort of life.
Elegant window design and a wide range of colors to choose from
Thanks to its elegant and slightly rounded edges, the window fits perfectly with any architectural style and interior design style. The slim profile with narrow front surfaces allows the use of large glazing, providing even more light, and therefore more solar energy to heat the rooms. A multitude of colors, wood-like and metal-like colors, as well as the VEKA Fine Structure and VEKA SPECTRAL palette will allow for adjustment to any project.
Advantages of the VEKA SL 76 window
- Deep recess for glass – The glazing unit is embedded in the profile at a great depth – 28 mm, thanks to which the window has better thermal parameters and is less exposed to water vapour condensation.
- High-quality SIEGENIA TITAN AF fittings – Ensuring reliable operation of the VEKA SL 76 window.
- Energy-saving triple-glazed unit – The use of an energy-saving two-chamber 48 mm unit as standard in the VEKA SL 76 window allows for achieving excellent thermal parameters.
- Classic design – The windows have an elegant shape with slightly rounded edges and narrow front surfaces. They will work perfectly in any architectural style or interior design style.
- Steel reinforcements inside the profiles – The window frame and sash contain steel reinforcements ensuring excellent statics of the window system, as well as its durability and anti-burglary safety.
- Profile depth 76 mm – Thanks to the construction depth of 76 mm, the profiles have excellent thermal parameters, providing effective thermal insulation. They are perfect not only for newly built houses, blocks of flats or public buildings, but also for renovated buildings as replacement windows.
- Additional central seal – In VEKA SL 76 windows, in addition to the external and internal seals, an additional central seal has been used. It improves acoustic and thermal insulation parameters. Seals in windows can be black, gray or caramel, which allows them to be matched to the color of the profile.
- Multi-chamber thermal insulation construction – The heat transfer coefficient of the entire window Uw with warm edges is 0.8 W/m²K, and of the profile (Uf) 1.1 W/m²K.
- Top quality class A profiles – The thickness of the external walls of the profiles is 3 mm (with a tolerance of 0.2 mm).










Technical data
Deph of profile installation | 76 mm |
Uf of the frame/sash assembly | 1,1 W/m²K |
Number of gaskets at the sash/frame interface | 3 |
Type of gaskets in profiles | TPE |
Color of the gaskets in the veneer-covered joinery 1, 2 – sided | black |
Heat transfer coefficient for the entire 1230 x 1480 window | Uw=0,85 W/m²K |
Wind load resistance – deflection of the frame* | B2 |
Water resistance (unprotected)* | 7A |
Air permeability * | 4 |
Load bearing capacity of safety devices * | 350N |
Heat transfer coefficient for the entire 1230×1480 window with an optional package and warm spacers | Uw=0,8 W/m²K |
* test result acc. to the report for the selected sample
Production technology
Welding on white and one-sided veneered windows | TYPE V |
Weld on double-sided veneered windows | V-Perfect TYPE V |
Glazing unit
Glazing bead | Classic |
Glazing unit | 4TM/18A/4/18A/4TM Ug=0,5 W/m²K |
Glass pane spaces | steel |
Unit light transmission factor – Lt % | 71-74% |
Solar Energy tranmission – g % | 50-54% |
Available thicknesses of glass packages | 24-48 mm |
“Warm” glazing optional | 4TM/18A/4/18A/4TM Ug=0,5 W/m²K |
Warm Edge in the following colors: white, black, light brown, dark brown, gray | optional to order |
Glazing bead | Classic |
Glazing unit | 4TM/18A/4/ 18A/4TM Ug=0,5 W/m²K |
Glass pane spaces | steel |
Unit light transmission factor – Lt % | 71-74% |
Solar Energy tranmission – g % | 50-54% |
Available thicknesses of glass packages | 24-48 mm |
“Warm” glazing optional | 4TM/18A/4/ Ug=0,5 W/m²K |
Warm Edge in the following colors: white, black, light brown, dark brown, gray | optional to order |
Profile
Intermediate balcony sash – opening outwards or inwards | option to be ordered |
Entrance door opening outwards or inwards | as standard |
A handle in the passive sash of the movable mullion | option to be ordered |
Glued glass in the R, RU wing, increasing its statics | option to be ordered |
Closed reinforcement in the frame | as standard |
Deph of profile installation | 76 mm |
Number of chambers in the profile | 5 |
Uf of frame / sash assembly | 1,1 W/m²K |
Number of seals on the sash / frame connection | 3 |
Type of gaskets in profiles | TPE |
Colour of the gaskets in veneer-covered joinery 1, 2 – sided | black |
Fittings
SIEGENIA TITAN AF fitting | as standard |
SIEGENIA T-1000 fitting | NO |
Rotating, self-aligning KoPiBo rollers – allows easy and comfortable operation of the handle | as standard |
Anti-pry latches/ 1 sash | 1 |
Microventilation in the TT sash | as standard |
Incorrect position lock | as standard |
Lifting device in the TT casement | as standard |
Bottom fitting groove filled with seal | as standard |
Aluminum handles | Standard handle |
RC1 fitting (4 reinforced latches/ 1 sash, drill-proof sheet, aluminum handle with a key) | optional to order |
RC2 fitting (all latches reinforced, drill-proof sheet, aluminum handle with a key) | optional to order |
Entire window manufactured in RC2 class according to PN-EN 627 | NO |
Reed relay, VdS certificate | optional to order |
V V – axxent 24 / MACO MULTI POWER – hidden hinges | optional to order |
Tilt before Turn TBT opening | optional to order |
Komfort fitting – supports tilting | optional to order |
Handle-controlled opening brake | optional to order |
Multi-stage micro-ventilation | optional to order |
Hand rail + balcony latch | optional to order |
Winter-summer air latch | optional to order |
Tilting mechanism from floor level – GEZE OL | optional to order |

HIDDEN HINGE
- gives windows a subtle look
- excellent durability and low wear of elements
- continuous sealing guarantees excellent thermal and acoustic insulation
- numerous adjustment possibilities allow maintaining smooth operation of casements for a long time
GRADUAL TILT
- enables adjusting the intensity of ventilation; windows can be set in 5 different positions (tilt range from 4 to 33 mm)
WINTER-SUMMER AIR LATCH
- reduces heat loss and saves energy
- in the summer, a window is tilted as usual; in the winter the tilt is limited to approx. 40 mm
- integrated protection against closing shut
SPS MICRO-VENTILATION
- constant supply of the necessary volume of fresh air without drafts
- minimized risk of fungus and a healthy climate in the room
STANDARD HINGE
BALCONY SNAPPER CATCH
- together with a handle, it allows shuƫng the window from the outside, protects against loosing heat from a room, deactivated in the tilt position
CASEMENT LIFT
- prevents sagging of casements, ensures smooth closing, prevents mishandling
ANTI-BURGLARY CATCH
- a new generation of latches provides high security and low friction levels
ROTATING MUSHROOM SWIVEL
- locking element in the form of a rotating mushroom, which enables smooth and trouble-free opening, tilting, and closing of windows
- adapts automatically to changing conditions, for example to the ambient temperature
- enables-smooth adjustment of pressure
HANDLE-CONTROLLED OPENING BRAKE
- individual adjustment of opening width: casement is blocked at any desired orientation
- keeps the casement in the open position even in strong wind
- easy to retrofit
Warranty
70-MONTH

Advantages of VEKA SL 76 profiles:
- 76 mm construction depth
- 5 chambers in the frame profile and 5 chambers in the sash profile
- Thermal insulation of the profiles Uf = 1.1 W / m²K
- The standard variant with an additional central gasket is a system of three gaskets (external, middle and internal) that perfectly insulates noise, cold, moisture and drafts
- The thickness of the external walls of the profile is 3 mm (with a tolerance of 0.2 mm), which is a parameter that meets the highest RAL standards – “Class A *” (PN-EN 12608)
- Better thermal insulation compared to traditional solutions

Glass
4/18Argon/4/18Argon/4TM 48mm
Ug=0, 5W/m²K; g=50%; Lt=70%

Fitting
- handle at mid-height
- all rollers in casements: KoPiBo mushroom, rotating and self-adjusting
- RU casement fitted with a finger lift in the bottom corner, integrated with an incorrect handle position lock
- RU casements: microventilation
- anti-draught deadbolt in the U function in the RU casement
- the RU casement fitted with air latches supported while switching from partial opening to closed position
- the bottom fitting groove filled with packing
COLORS
Colour foil decors
jet black (similar to RAL 9005)
anthracite grey (similar to RAL 7016)
anthracite grey silk smooth (similar to RAL 7016)
slate-grey (similar to RAL 7015)
slate-grey ungrained (flat) (similar to RAL 7015)
quartz grey (similar to RAL 7039)
quartz grey ungrained (flat) (similar to RAL 7039)
basalt grey (similar to RAL 7012)
basalt grey ungrained (flat) (similar to RAL 7012)
silver grey (similar to RAL 7001)
silver grey ungrained (flat) (similar to RAL 7001)
light grey (similar to RAL 7035)
Agate grey (similar to RAL 7038)
black brown
brown
steel blue (similar to RAL 5011)
cobalt blue (similar to RAL 5013)
brilliant blue (similar to RAL 5007)
monument green
moss green (similar to RAL 6005)
fir green (similar to RAL 6009)
wine red (similar to RAL 3005)
brown red (similar to RAL 3011)
ruby red (similar to RAL 3003)
zinc yellow (similar to RAL 1018)
papyrus white (similar to RAL 9018)
light ivory (similar to RAL 1015)
cream-white (similar to RAL 9001)
white (similar to RAL 9010)
Wood & Aluminium Decors
pepper oak supermatt
alux grey aluminium (similar to RAL 9007)
earl platinum (metallic)
crown platinum (metallic)
quartz platinum (metallic)
aluminium brushed
metbrush messing (similar to RAL 1036)
alux DB 703
macore
dark oak
mahogany
sienna noce
sienna rosso
walnut
rustic oak
golden oak
stripe douglas
douglas
winchester
shogun AD
shogun AF
mountain pine
oregon III
natural oak
sheffield oak light
sheffield oak grey
coriander oak supermatt
honey oak supermatt
VEKA Fine Structure
traffic white Fine Structure (similar to RAL 9016)
anthracite grey Fine Structure (similar to RAL 7016)
slate grey Fine Structure (similar to RAL 7015)
basalt grey Fine Structure (similar to RAL 7012)
umber Fine Structure (similar to EURAS C34)
black Fine Structure (similar to RAL 9005)
quartz grey Fine Structure (similar to RAL 7039)
silver grey Fine Structure (similar to RAL 7001)
VEKA SPECTRAL
VEKA SPECTRAL tender oak white ultra mat
VEKA SPECTRAL anthracite ultra mat
VEKA SPECTRAL window grey ultra mat
VEKA SPECTRAL umbra ultra mat
VEKA SPECTRAL graphite black ultra mat
VEKA SPECTRAL fir green ultra mat
VEKA SPECTRAL white ultra mat
VEKA SPECTRAL pure white ultra mat
VEKA SPECTRAL sepia brown ultra mat
VEKA SPECTRAL tender oak antique ultra mat
VEKA SPECTRAL tender oak grey ultra mat