DS33
With DS33, awaken your senses and feel warmth, security, and stability. DS33 features a new design and upgraded characteristics, a complete range of typologies, three overlap options, and special reinforcement that prevents distortion. It is a system with a simple, clean appearance, known for its silent operation, ensuring absolute thermal insulation and safety.
FOCUS ON DETAIL

A VIEW FOR EVERYONE
Three overlap options up to 25 mm and special reinforcement that prevents distortion.

SOLUTIONS FOR EVERY NEED
Available as sliding and lift-and-slide, with a wide range of typologies to meet every requirement of your project.

AESTHETICS & ERGONOMICS
A low track of 21 mm provides maximum ease of use and enhances the aesthetics of your space.
A VIEW FOR EVERYONE
Three overlap options up to 25 mm and special reinforcement that prevents distortion.
SOLUTIONS FOR EVERY NEED
Available as sliding and lift-and-slide, with a wide range of typologies to meet every requirement of your project.
AESTHETICS & ERGONOMICS
A low track of 21 mm provides maximum ease of use and enhances the aesthetics of your space.
THE TECHNOLOGY
The DS33 system is a thermally insulated sliding frame with excellent functionality.
It is the ideal solution for replacements or renovations thanks to its ease of fabrication.
ENHANCED RESULT
Application of polyamide bars with a maximum width of 28 mm ensures high thermal insulation.
Clean, straight lines and a minimal aesthetic, with the option of a 21 mm low track and narrow overlap for the least visible aluminium frame.
IDENTITY
DESIGN:
| System Depth | ![]() |
33 mm |
| Minimum Visible Width Frame–Sash |
![]() |
97 mm |
| Minimum Visible Width Center of Double Sash |
![]() |
152mm |
TECHNICAL FEATURES:
| Maximum Sash Height | ![]() |
2.400 mm |
| Maximum Sash Width | ![]() |
1.400 mm |
| Maximum Sash Weight | ![]() |
90 kg |
| Maximum Glazing Thickness | ![]() |
40 mm |
PERFORMANCE
| Uf-value (≥) | ![]() |
3.3 W/m2K |
| Air Permeability | ![]() |
Class 3 |
| Water Tightness | ![]() |
7A |
| Wind Load Resistance | ![]() |
B2 |
TECHNICAL CHARACTERISTICS:
THERMAL INSULATION
Application of polyamide bars with 25% glass-fiber reinforcement, maximum width 28 mm, ensuring high thermal insulation and increased structural rigidity.
SEALING
Glazing gaskets with fin-type profiles and full perimeter insulation of the glazing unit using low-density polyethylene foam, effectively interrupting thermal transmittance.















