Corotherm Glazing Bar Cap & Base With End Cap

Product Code:
Est. Delivery: Select option below
Shipping costs displayed in basket.
We can let you know when this product is back in stock.

This product is proving to be very popular and has unfortunately sold out.

Enter your email below and we'll notify you as soon as this product is back in stock:

Subject to stock availability, if products on a 24 hours service are ordered alongside products NOT on a 24 hours service, this may delay your whole order.

View Transport Policy

All delivery charges are included in the final shopping basket and are dependent on the products Scottish Highlands & the Islands where additional shipping charges will apply.

Please note that not all products will incur an additional delivery charge to the Scottish Highlands & the Islands – this is based on the costs from the manufacturer, distributor or courier providing shipping on our behalf. If your delivery address is in the Scottish Highlandsand Islands, a member of our helpline team will contact you prior to processing your order should an additional delivery charge apply.

While we make every effort to ensure orders are delivered by the date required, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules.

Any variation to web delivery date given will be advised to you by email or telephone. If we are unable to make delivery because access is not possible, we reserve the right to make a failed delivery charge.

£20.71 Incl. VAT
£17.26 Ex. VAT
Oops! Please select from the options

Product Description

Corotherm's glazing bar cap and base, complete with end cap, go hand in hand with Corotherm's selection of twinwall polycarbonate roof sheets. The glazing bars allow you to achieve a clean and attractive finish that's supportive and structurally sound. Each glazing bar is available in brown or white to tailor-make your conservatory, lean-to or other outbuilding in whichever colour would suit your existing facade best. Corotherm glazing bars are suitable for 10mm, 16mm and 25mm Corotherm sheets. 

This glazing bar cap and base with end cap come with rubber gaskets for easier, faster fitting. 

Product Documents


Length 4000mm


Colour Brown

Frequently Bought Together


Questions & Answers


What width is it?


The base of this unit is 47mm wide.


what is the height of the glazing bar? I know this can accommodate up to 25mm sheets but I'm only using 10mm


This Glazing bars is also suitable for use with the 10mm sheets.


Do the Clear Cut Length meet up in the bar or is there a gap between the sheets. E.g. The width is 2700mm I'm using 3 bars. Will the overall width still be 2700mm or do I have to add 10/20mm per bar?


The glazing bars have a 10mm wide channel down the middle of them so you can take a little off the sheets to compensate, or they can always be trimmed slightly on site if needs be.




The base of the glazing bar is 42mm wide so will be fine to use on your 45mm rafters.


How do you fasten bars to purlins/rafters?


You need to drill holes in the aluminium base to fix through onto the rafters.


my roof is 8mts long can the sheets be jointed end on, is there jointing strip.


I am afraid there is not a jointing strip to join end on and the max length of the sheets is 6m, apologies.


Hi, is it possible to get a small sample (5 cm?) to check if it will fit on existing roof joists ? Also, can one purchase the cap part on its own without the base ? I think we already have these bases but most of the caps have warped or broken.


Unfortunately samples of these items are not available, if you email us images of the ones you have to we can check if they match or not for you.


Can these be used with solid polycarbonate sheets?


No, sorry. We do not offer any accessories for solid polycarbonate sheets.


I only need the glazing bar to be 2500mm in length. Can I buy the 3000mm length and cut it to size?


Yes you can, these can be cut down to the size you need.

Product Reviews

5 / 5 18 reviews
David Hatim
Reviewing Corotherm 6m White Glazing Bar Cap & Base With End Cap
14th October 2020
Very nice
John Martinus
Reviewing Corotherm 3m Brown Glazing Bar Cap and Base with End Cap
3rd September 2020
Poor fixing needs to be siliconed on otherwise they come off too easily
David Bailey
Reviewing Corotherm 4m Brown Glazing Bar Cap and Base with End Cap
15th August 2020
It works very well
Simon Johal
Reviewing Corotherm 3m White Glazing Bar Cap and Base with End Cap
11th August 2020
I never received this item. I have called up and nobody has come back to me as promised
Ray Smith
Reviewing Corotherm 4m White Glazing Bar Cap and Base with End Cap
8th July 2020
Rubber not present in one pack!
Adam Courtney
Reviewing Corotherm 4m Brown Glazing Bar Cap and Base with End Cap
24th June 2020
Done the job a treat good quality both glazing bar and cut to size roofing sheets would recommend thanks
Zoltan Donko
Reviewing Corotherm 4m Brown Glazing Bar Cap and Base with End Cap
24th June 2020
Perfect fit. Easy to use
colin addis
Reviewing Corotherm 3m White Glazing Bar Cap and Base with End Cap
5th June 2020
gave us wrong one and would not change it
Sorry, there was a problem loading the reviews. Please try again.
Product Enquiry Form
Corotherm Glazing Bar Cap & Base With End Cap

*Required Field

Would you like to empty your basket?

Yes No


It seems you are running an older version of Internet Explorer. Our site does not support these old browsers as they do not house the technology that allows our site to be safe and secure.

If you wish to access our site please either upgrade your browser or download an alternative.