
Inspection hatch
Inspection hatch
Insulated inspection hatch — several sizes
VMT inspection hatches are insulated, airtight and built to Norwegian construction standards. Designed for public buildings and private homes alike.
- Insulation
- Standard
- Standards
- NS-compliant
- Material
- FSC-certified pine
- Made in
- Voss, Norway
Documentation
Downloads
Data sheets, installation guides, and maintenance documentation — everything ready for your project.
Gallery
See inspection hatch in use
From production in Voss to fully installed in Norwegian buildings.



Features
Why choose inspection hatch?
Built for the Norwegian climate, Norwegian buildings, and Norwegian craftspeople.
Insulated as standard
Thermally and airtight — keeps cold bridges away from your inspection points.
Built to NS standards
Made to Norwegian standards for inspection and service points in homes and commercial buildings.
Several variants
Available in a range of sizes and finishes, ready for both visible and concealed locations.
FSC-certified
Timber from responsibly managed forests — the same sources as the rest of the VMT range.
Frequently asked questions
Common questions
Can't find an answer? Contact us or your nearest dealer.
- Which sizes are available?
- Inspection hatches come in several standard sizes that match Norwegian construction specifications. See the data sheet for a full overview.
- How well does the hatch insulate?
- The hatches are insulated and airtight as standard, helping to prevent cold bridges around service points.
- Can I order hatches in non-standard sizes?
- Yes — we build to bespoke dimensions on request. Get in touch with your nearest stockist for a quote.
Other products
See also
The entire VMT range is built on the same craftsmanship — from Voss to Norwegian buildings.

Sliding door frame
The standard choice in Norwegian homes
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Lift frame
Passenger lifts — built for universal design
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Loft ladder
Patented clickFIX® — single-person installation, market-leading insulation
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Mezzanine stair
A stair for the mezzanine — built in the old craft tradition
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