Wooden doors are made from top-quality laminated (three-layer) wood, 68 mm thick. They combine classic design with high durability, stability, and premium quality. Beyond their elegant appearance, the doors offer excellent insulation, featuring a standard aluminium threshold with a thermal break to enhance the system’s thermal performance.
68 Uw = 1,08* / 78 Uw = 0,9** / 88 Uw = 0,8***
68/78/88 mm
2
Wooden Doors Colour Options
Select from a dozen opaque paint colors that fully cover the wood, or choose from stain finishes to highlight the natural wood grain of your door. Each option is designed to enhance the beauty of your space while providing long-lasting durability. Whether you prefer a bold, modern look or a classic, natural finish, there’s a color to suit every style.
Handles
Our handles made of PVC, aluminium, and wood combine elegant design, functionality, and long-lasting quality. With a wide range of colour options, they can be seamlessly matched to your windows, doors, or overall building style for a harmonious look.


















We guarantee top quality, a wide range of colour options, and solutions tailored to meet even the most demanding expectations.
Door structures
Modern architecture often demands doors in various sizes, shapes, and specifications. These elements influence not only the door’s appearance but also its strength, stability, and longevity. In Chestnut innovations doors, the use of spacers enhances rigidity while allowing for a unique, customized design.
Spacers in wooden doors - Option 1
Spacers in wooden doors - Option 2
Spacers in wooden doors - Option 3
Spacers in wooden doors - Option 4
Spacers in wooden doors - Option 5
Spacers in wooden doors - Option 6
Spacers in wooden doors - Option 7
Spacers in wooden doors - Option 8
Compare products
| Technical data |
SOFTLINE 68
|
IGLO 5
|
IGLO ENERY
|
MB-86N SI
|
|---|---|---|---|---|
| Number of chambers | Solid profile |
5 |
7 |
3 |
| Installation depth | 68 mm |
70 mm |
82 mm |
77 mm |
| Number of gaskets | 2 |
2 |
3 |
2 |
| Thermal transmittance |
Ud = 1,1 W/(m2K)* *Single-leaf door measuring 1,100x2,300 mm: on meranti wood – glass with argon and the Swisspacer Ultimate TMP4/U10 /FL4/U10/TMP4 spacer bar. |
Ud = 1,0 W/(m2K)* *Single-leaf door measuring 1,100x2,300 mm: glass with argon and the Swisspacer Ultimate TMP4/U14/FL4/U14/TMP4 spacer bar. |
Uw = 0,8 W/(m2K)* *Single-leaf door measuring 1,100x2,300 mm: glass with argon and the Swisspacer Ultimate TMP4/U18/FL4/U18/TMP4 spacer bar. |
Uw = 0,83 W/(m2K)* *Single-leaf door measuring 1,100x2,300 mm: for the WASHINGTON ZERO door model – using a both-side aligned panel. |
| Infills with a thickness of | 24-32 mm glass |
22.5-41 mm glass, batch panel 36 mm |
22.5-49.5 mm glass, batch panel 36 mm |
5-60 mm glass, batch panel 36 mm, overlay panel 77 mm |
SOFTLINE 68
Number of chambers: Solid profile
Installation depth: 68 mm
Number of gaskets: 2
Thermal transmittance: Ud = 1,1 W/(m2K)*
*Single-leaf door measuring 1,100x2,300 mm: on meranti wood – glass with argon and the Swisspacer Ultimate TMP4/U10 /FL4/U10/TMP4 spacer bar.
Infills with a thickness of: 24-32 mm glass
IGLO 5
Number of chambers: 5
Installation depth: 70 mm
Number of gaskets: 2
Thermal transmittance: Ud = 1,0 W/(m2K)*
*Single-leaf door measuring 1,100x2,300 mm: glass with argon and the Swisspacer Ultimate TMP4/U14/FL4/U14/TMP4 spacer bar.
Infills with a thickness of: 22.5-41 mm glass, batch panel 36 mm
IGLO ENERGY
Number of chambers: 7
Installation depth: 82 mm
Number of gaskets: 2
Thermal transmittance: Ud = 0,8 W/(m2K)*
*Single-leaf door measuring 1,100x2,300 mm: glass with argon and the Swisspacer Ultimate TMP4/U18/FL4/U18/TMP4 spacer bar.
Infills with a thickness of: 22.5-49.5 mm glass, batch panel 36 mm
MB-86N SI
Number of chambers: 3
Installation depth: 77 mm
Number of gaskets: 2
Thermal transmittance: Uw = 0,83 W/(m²K)
*Single-leaf door measuring 1,100x2,300 mm: for the WASHINGTON ZERO door model – using a both-side aligned panel.
Infills with a thickness of: 15-60 mm glass, batch panel 36 mm, overlay panel 77 mm
GLASS
We offer a wide selection of glass for windows and doors. All products meet high energy efficiency and sound insulation standards. Our range includes laminated (safe and burglar-resistant), solar control, enhanced sound insulation, tempered, decorative, and frosted glass.

33.1 safety

33.2 ("safety") matt film

44.4 anti-burglary

Antisol blue 6

Antisol brown 4

Antisol brown 6

Antisol green 4

Antisol green 6

Antisol grey 6

Chinchilla white 4

Float 4

Float 6

Ornament (109) 4

Ornament Delta 4

Ornament Master Carre

Ornament Silvit 4

Ornament - stripes 4

Reflektofloat blue 6

Reflektofloat brown 6

Mirastar
More doors solutions:
IGLO 5