Our range / Windows

Fire-resistant windows

Fire-resistant windows have a verified fire-resistance classification and are intended for locations requiring protection against the spread of fire. The classification defines the properties retained by the complete assembly and how long they are maintained under test conditions. We select windows to suit the project requirements, intended application and installation conditions.

Windows in the external facade of a modern light-brick building
Illustrative visualisation

Application

Fire-resistant windows and doors to match the design

The starting point is the fire-resistance classification and intended location stated in the project documentation. We check the type of separating structure, the assembly dimensions and whether the glazing should be fixed or openable. This information determines the available system solutions.

Fire-resistant glass alone does not make an ordinary window fire-rated. All components must form a complete assembly covered by the appropriate classification. We therefore agree the appearance, function and dimensions within the capabilities of the specific system.

01

Complete construction

Frames, glazing and its fixings work together as a single structure. We also account for the required system infills and seals when selecting the solution.

02

Dimensions and opening style

Permitted dimensions, divisions and fittings depend on the solution's scope of application. Fixed and openable assemblies may have different capabilities.

03

Connection to the surrounding construction

The wall type, fixing method and perimeter sealing matter for correct installation. We check the installation conditions before accepting the order.

Before choosing

Information needed for selection

Required class
Provide the classification and required fire-resistance period specified in the design. We use this to check which constructions meet the project requirements.
Drawings and location
We need the dimensions, divisions, type of separating structure and planned opening style. It also matters whether the assembly will be inside the building or in the facade.
Complete specification
The quotation specifies the system, glazing, fittings and scope of installation. We confirm the documentation relating to the proposed solution.

Questions before buying

Fire-resistant windows — what should you know?

Can any window be considered fire-rated?

No. The term ‘fire-resistant’ applies to windows and doors with a confirmed fire-resistance classification. The properties of the glass or frame alone do not establish the protection offered by the whole window. The complete construction must have an appropriate classification and be installed within its approved scope of application.

Can an ordinary window be made fire-resistant by replacing the glass?

Replacing the glazing alone is not enough to achieve a fire-resistance classification. A complete system-based assembly is needed, with the correct frames, fixings, seals and fittings.

Can fire-rated windows open?

Some systems offer opening constructions. Their availability, dimensions, fittings and classification depend on the specific solution. We check these options against the project requirements.

How do I request a quote for fire-resistant windows and doors?

Send a window and door schedule or drawings showing the required classification and installation location. We will check what our network can provide and prepare the scope of a quotation for the specified assembly.

Selection and quotation

Windows and doors meeting the project requirements

Send the fire-resistance requirements, dimensions and installation location details. We will check whether the complete structure can be supplied and prepare a quotation covering the agreed delivery and installation.

Ask about fire-resistant windows and doors ↗

Related applications

Energy-efficient windows →Burglar-resistant windows →

Talk to us

Send the project requirements.

Based on the drawings and required rating, we will check the available system and delivery and installation options.

Request a quotation ↗Find a partner →

Have the dimensions and required fire-resistance classification ready.

Measuring and advice

Start with
your home.

Choose a company from our network and describe your planned work. We will check availability and arrange a measuring appointment for your address.

Request a free measurement ↗Find a partner →