D100 SL
The innovative in-line sliding door and window system D100 SL ensures high thermal insulation and sound reduction. Its robust and imposing construction provides security, stability, and a sense of prestige.
FOCUS ON DETAIL

CLASSIC DESIGN
Rectangular sections with clean, straight design lines that convey a subtle sense of luxury and refined high aesthetics.

FLEXIBILITY
The system allows the construction of two-, three-, and four-sash sliding doors and windows, as well as pocket (in-wall) sliding doors, windows, and shutters.
It covers standard opening requirements (maximum sliding width 3.5 m and maximum sash weight 110 kg).

SECURITY - FUNCTIONALITY
Locking in 2 or 4 points on each sliding sash, using ALKAT special locking mechanisms, offering exceptionally high burglary resistance. Smooth and effortless operation thanks to the handles of the German-Swiss manufacturer Hoppe.
CLASSIC DESIGN
Rectangular sections with clean, straight design lines that convey a subtle sense of luxury and refined high aesthetics.
FLEXIBILITY
The system allows the construction of two-, three-, and four-sash sliding doors and windows, as well as pocket (in-wall) sliding doors, windows, and shutters.
It covers standard opening requirements (maximum sliding width 3.5 m and maximum sash weight 110 kg).
SECURITY - FUNCTIONALITY
Locking in 2 or 4 points on each sliding sash, using ALKAT special locking mechanisms, offering exceptionally high burglary resistance. Smooth and effortless operation thanks to the handles of the German-Swiss manufacturer Hoppe.
THE TECHNOLOGY
D100 SL is an advanced sliding system that provides thermal and acoustic insulation due to the use of 22 mm polyamides in both the sashes and the tracks. Straight classic design lines offer a discreet sense of luxury and refined aesthetics.
POLULAR – PROVEN SOLUTION
An extremely popular system that combines multiple strong, beneficial characteristics, with tens of thousands of installations and thousands of satisfied customers.
IDENTITY
ΣΧΕΔΙΑΣΗ:
| System Depth | ![]() |
33mm |
| Minimum Visible Width Frame-Sash |
![]() |
97mm |
| Minimum Visible Width Center of Double Sash |
![]() |
152mm |
TECHNICAL FEATURES:
| Maximum Sash Height | ![]() |
2400mm |
| Maximum Sash Width | ![]() |
1400mm |
| Maximum Sash Weight | ![]() |
90Kg |
| Maximum Glazing Thickness |
![]() |
40mm |
ΤECHNICAL CHARACTERISTICS:
THERMAL INSULATION
This is an energy-efficient aluminium system with thermal break, using 22 mm polyamides in the sashes and 18 mm polyamides in the tracks, supplied by the German manufacturer Technoform Bautec.
SEALING
Glazing gaskets with fin-type profiles and full perimeter insulation of the glazing unit using low-density polyethylene foam, effectively interrupting thermal transmittance.











