Question 1

What are the lead times for Glassworx products?

Accepted Answer

Lead times vary by brand. Internorm is typically 8–10 weeks, Dako is usually 6–8 weeks, and QFort (Cortizo) is generally 10–12 weeks. Lead times can change depending on factory workload, so for an accurate timescale it’s best to make an enquiry via our contact form.

Question 2

Is triple glazing more expensive than double glazing?

Accepted Answer

Triple glazing is usually more expensive than double glazing, but many of our systems are designed for triple glazing, which helps keep the price difference relatively small. From time to time there are promotions such as triple glazing for the price of double. For current options, please contact Glassworx.

Question 3

Can your windows and doors be used in a Passivhaus?

Accepted Answer

Yes. Glassworx offers several systems that are suitable for Passivhaus-standard projects. If you need detailed performance data and technical datasheets, the team can provide these on request – just get in touch via the contact page or email info@glassworxltd.co.uk.

Question 4

Where is the Glassworx showroom located?

Accepted Answer

Our showroom is at The Cow Shed, Unit 4, Block 4, Manor Farm Business Park, Stirling, FK9 5QD. Visits are by appointment only, so please contact us in advance to arrange a time.

Question 5

How much do Glassworx windows and doors cost?

Accepted Answer

All Glassworx products are bespoke, so pricing depends on sizes, specifications, glazing options and installation requirements. For an accurate quote, please complete our online enquiry form and the team will prepare a tailored estimate.

Question 6

Do Glassworx work across the whole of the UK?

Accepted Answer

Yes, Glassworx supplies and installs across the UK. Delivery and installation costs may vary depending on the project location relative to our depot in Grangemouth, Scotland.

Question 7

What are Glassworx payment terms?

Accepted Answer

For full installation (Gold Service), the usual payment terms are 50% deposit on order confirmation, 45% on confirmation of the installation date, and 5% seven days after installation. For supply only (Bronze) or installation support (Silver), the usual terms are 50% deposit on order and 50% on confirmation of the installation date. Full details are available in the Glassworx Terms and Conditions.

Internorm KF520 Window | Minimal Frame | Maximum Performance

Internorm KF310 Window | Budget Friendly | Triple Glazed | High Performance

Internorm KF510 Window | Triple Glazed | Slim Sightline | Ultra Secure

Internorm KF410 Window | Passivhaus Suitable | Triple Glazed | Ultra Efficient