Fire-Rated Glass Price: Why There Is No Fixed Price and What Changes the Quote

Short answer. Fire-rated glass has no single price. A quote depends on the required fire-resistance time, the insulation class (E or EI), glass thickness and structure, size, processing, quantity, and lead time. To get a quote you can compare, send your drawings or dimensions, quantity, where the glass will be used, the fire rating you need, the destination country, any standards or certificates your project requires, and any frame requirements.

Why is there no single price for fire-rated glass?

Because the same square metre can mean very different products. Different projects need a different fire-resistance time, insulation class, thickness and structure, size, processing, quantity, lead time and packing, so each one has to be assessed with the project details. That is why we ask for your drawings and requirements first, and then reply with a quote for your specific project.

Two quotes with the same headline price can also describe different products. If you want to see why fire-rated glass costs more than ordinary glass in the first place, read why fire-rated glass costs more than standard glass.

What changes the price of fire-rated glass?

Seven things change a quote. The table lists each one and how it works.

How does the required fire-resistance time change a quote?

A longer required time usually means a more demanding build. Fire-resistance requirements are stated in minutes, and classes such as E and EI come in steps, for example 30, 60, 90 and 120 minutes. Higher required durations call for more demanding glass and system build-ups, so the duration on your specification is one of the first things we need.

If your project specifies a 2-hour requirement, tell us together with the application and the frame, because the rating that applies depends on the complete assembly, not on the glass alone. Always confirm the required rating with the authority having jurisdiction for your project.

E or EI: how does insulation class change cost?

EI glass is built differently from E glass, so the two are not quoted alike. E-class glass keeps flames and hot gases on one side for a stated time. EI-class glass does that and also limits how hot the unexposed side becomes. We supply both E (non-insulating) and EI (insulating) types. Tell us which class your project requires and we will confirm the products that fit.

Do glass thickness, structure and processing change the quote?

Yes, both do. Thickness, the number of layers and the interlayers differ between products, and processing adds production steps. We can supply edge work, drilling, notches and silk-screen. Send drawings or dimensions so we can check the exact requirements before replying.

Fire-rated glass for doors, partitions and windows: what else is quoted with it?

Matching fire-rated frames and door or window systems can be quoted with the glass. A rating applies to the tested assembly, so glass, frame, glazing seals and fixings need to work together. Send the project drawings and the fire-resistance requirement, and we will confirm a suitable solution.

How do size, quantity and lead time affect a quote?

All three are confirmed project by project. Non-standard sizes affect layout, cutting and handling, so send drawings or dimensions first. Order quantity affects production planning, and the minimum order depends on product and specification. Special lead-time or packing requirements add coordination and packing work. Lead time is typically 20–30 days after deposit, depending on product and order.

What should I send to get a comparable quote?

Send these seven items:

1. Drawings or dimensions

2. Quantity

3. Where the glass will be used

4. The fire rating you need

5. Destination country

6. Any standards or certificates your project requires

7. Frame requirements

The more of these you provide, the closer your quote will be to the final one. Please send us your project requirements. We usually reply within 1 business day.