Call Us: 020 8653 2200
Windows, doors & conservatories - London, Surrey, Kent & surrounding areas
Osborn Glass, 33/34 High Street,
South Norwood, London, SE25 6HA
Call Osborn Glass, London Double Glazing

Call Osborn Glass, London Double Glazing 020 8683 8406

Home » Windows » Trade Windows

Get the right window for your trade

Dorma Timber Window

Trade Timber Windows

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Choose from frames manufactured using different grades of timber, including Accoya, Sapele, European oak and European redwood. These windows are particularly suited to areas of conservation.

White uPVC Bow Window

Trade UPVC Windows

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Browse energy A-rated windows, with high security locking mechanisms as standard, hinge protection, steel-reinforced outer frames and sashes, all in a wide range of handle and frame colours.

UPVc Box sash Windows London SE3

Trade Sash Windows

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Discover a range of uPVC, Timber or Aluminium sash windows. All materials are sourced from the best UK manufacturers and complement a variety of other products that we offer.


Trade Aluminium Windows

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Thin and robust, we have aluminium windows for trade to allow for light and airy interiors.

A range of window suppliers and brands stocked for trade use

For your trade purposes, we have a range of retail window suppliers that can be supplied. We work with the best window suppliers in the industry, namely John Fredericks, Roseview, Smart, Sollex and more. Once we understand your balance between cost and quality, we direct you to a suitable product.

How our trade window service works


Order your windows for trade

To make a window order for trade, we require your company or builders’ details alongside a full description of the window. Order acknowledgements are provided for your review. 

Make your purchase

To make a purchase, you’ll be directed to a dedicated account manager where a purchase order number or reference will be required. A contract or purchase order is raised for your review. 

No accounts are being offered at present. All orders require a 75% deposit at the time of ordering. 

Returns and order issues

We accept returns if your window has been supplied with a fault. Any faulty products or parts will be resupplied at Osborn Glass’s own cost – refer to our Terms & Conditions for more. Any faulty goods must be reported to the account manager or the main office within 24 hours of receipt.

If you change your mind and there isn’t a fault, we cannot accept returns since the windows are made to bespoke specifications and won’t be suitable for use elsewhere. 

Need some help with trade windows?

If you need some help deciding which windows to buy for your trade, simply contact our expert team. They’ll be happy to help and advise on the right products for you.