Model
Konvel Galerie
The design flagship with a sheltered corner — covered entry, outdoor seating, an architectural statement.
Konvel Galerie is not defined by size but by architecture: the flat roof extends beyond the recessed, glazed corner to form a covered corner terrace. You enter the office sheltered from the weather — and in summer you work with a seat right outside the door.
Self-build kit · 4–6 week lead time · 3–4 weekends to build with our video guide

Floor plan
Schematic view with furniture as a usage example. Door position and extra windows are chosen in the configurator.
At a glance
- External dimensions
- 5.10 × 4.00 m
- Interior area
- approx. 14.5 m² (4.34 × 3.34 m)
- Standing height
- approx. 213–226 cm inside
- Wall U-value
- 0.29 W/(m²·K)
- Lead time
- 4 to 6 weeks
- Build time
- 3 to 4 weekends
Use case
What this model is built for.
We recommend Galerie when presence matters: as a representative home office that receives clients, as a consulting room with a sheltered entry, or as a summer workspace that flows into the garden. The recessed corner glazing opens the room to the garden on two sides — an architectural statement, not an off-the-shelf annexe.
Included in the kit
What we deliver.
Foundation, electrical and data connections, and interior fit-out are not included in the kit. We are happy to introduce local trades on request.
- 80 mm SIP wall and floor panels plus 100 mm PU roof panels
- Structural frame and fixings for point foundation
- Entry door with multi-point locking
- Glazing in the chosen configuration
- External cladding in the chosen finish
- Screws, seals and connector strips
- Step-by-step video guide in German
How ordering works
50 % deposit on order, balance before delivery. Payment by bank transfer. Lead time 4–6 weeks.
Building physics
Building physics, layer by layer.
Walls and floor in 80 mm SIP construction; roof in 100 mm Izoroof PU. The result is low U-values, an airtight envelope and a stable interior temperature year-round with moderate energy input.
- U-values: Wall 0.29 · Roof 0.22 · Floor 0.30 · Door 1.4 W/(m²·K)
- Walls and floor: 80 mm SIP panels with a 60 mm EPS100 core and OSB3 skins
- Roof: 100 mm Izoroof PU panels · anthracite outside, white inside
- 2-year statutory warranty on all parts
Customer feedback
What buyers say.
A selection of feedback from our customers.
Next step
Ready for your Konvel Galerie?
Configure your model in six steps. You will receive your personal offer within 1–2 working days.




