What U-value does the Prido steel door have?

The Prido steel door has a U-value of 1.98 W/(m²K) calculated according to EN 10077-2. The door is approximately 40% better insulated than steel frame construction doors thanks to 50 mm polyurethane insulation and the aluminium frame with thermal break. Air permeability class is 4 according to EN 12207.

What U-value does the Prido steel door have?2026-09-17T07:48:40+01:00

Which steel door has the best insulation in its class?

Prido steel door has a U-value of 1.98 W/(m²K) thanks to 50 mm polyurethane insulation and aluminium frame with thermal break. That is approximately 40% better than doors with traditional steel frame construction. With RC2-rated burglary protection, 7-year warranty and air permeability class 4, high performance is combined with long service life – resulting in [...]

Which steel door has the best insulation in its class?2026-09-17T08:03:44+01:00

What burglary protection does a Prido steel door offer?

The Prido steel door is burglary-rated in class RC2 according to EN 1627, with back edge security as standard. The classification applies provided the door is equipped with an ASSA D12 round cylinder. RC2 signifies protection against burglary attempts using simple tools and is the most common requirement for industrial and storage doors.

What burglary protection does a Prido steel door offer?2026-09-17T07:48:06+01:00

What is a steel door in a frame?

A steel door in a frame is an industrial exterior door consisting of a door leaf in hot galvanised sheet steel in an aluminium frame with a broken thermal bridge. Prido steel door is based on the same sandwich construction as Sweden’s best-selling folding door and offers a high finish, low maintenance requirements and RC2-rated [...]

What is a steel door in a frame?2026-09-17T07:58:36+01:00

What lock does the steel door have?

The Prido steel door comes standard with Dorma 919-50 lock housing and an adjustable Dorma 9009 strike plate. A Habo Atlanta handle and three ASSA 3220 hinges are included. An electric strike plate Step 40 with an ASSA 222 lock is available as an option, as are other locks at an additional cost.

What lock does the steel door have?2026-09-17T07:48:30+01:00

How is a steel door mounted in a frame?

The Prido steel door features 8 adjustable frame sleeves integrated into the aluminum frame and supplied self-drilling frame screws suitable for both steel and timber. The C-frame is designed for tunnel mounting in the opening. Installation is fast and simple, requiring no specialist expertise.

How is a steel door mounted in a frame?2026-09-17T07:51:36+01:00

What warranty does the Prido steel door have?

Prido provides a 7-year warranty on its steel doors in frames. The insulating glass panes have a 7-year warranty against condensation between the glass layers. The door is CE marked against the Construction Products Regulation according to EN14351-1.

What warranty does the Prido steel door have?2026-09-18T10:04:44+01:00

Which threshold does the Prido steel door feature?

The Prido steel door features a heavy-duty threshold made of Magnelis-coated steel plate. Magnelis is a zinc-magnesium-aluminum coating offering significantly better corrosion protection than standard hot-dip galvanization, which is essential as the threshold is exposed to precipitation, road salt, and wear.

Which threshold does the Prido steel door feature?2026-09-17T07:52:28+01:00

Can the steel door have windows?

Yes, Prido steel doors can be fitted with argon gas filled D4-12 insulating glass panes, available in six standard sizes. Standard sill height is approximately 1,070 mm. The window frames are constructed from natural anodized aluminum profiles featuring thermal breaks.

Can the steel door have windows?2026-09-17T07:52:07+01:00

What colours is the Prido steel door available in?

The Prido steel door is available in 11 standard colours: silver (RAL 9006), forest green, grey white (RAL 7044), blue (RAL 5009), pencil grey (RAL 7024), white (RAL 9010), red (RAL 3009), anthracite grey (RAL 7016), graphite (RAL 9007), chocolate brown (RAL 8017) and black (RAL 9005). The doors are clad in hot galvanised sheet [...]

What colours is the Prido steel door available in?2026-09-17T08:01:46+01:00
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