About Us

About Us

Instock Windows

InStock Windows is a family run business that has been trading in various forms in Southampton and the surrounding areas since the 1990’s
carrying out new installations of Upvc and aluminium windows and doors including bi-folds and lantern roofs. 

We carry out all roofline fascia, soffit and guttering works . 
Also specialists in all double glazing repairs, replacing misted glass units, window and door locks, and broken hinges. 
A wealth of experience built up over the many years trading.

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From design to completion a varied range of conservatories can be installed from a standard size room to the rear of your property to a more extravagant bespoke room designed to your specific requirements.

We are an ‘Approved member’ of the Buy With Confidence scheme which is run in conjunction with the Trading standards service and the local hampshire and Southampton councils.

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If required we can arrange a viewing of previously installed windows doors and conservatories so you can see the products in situ.

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About Us

Customer satisfaction is what we strive for...

A happy customer is always the best recommendation.
As a small local company we make our mark by taking pride in

a more personal service

competitive prices

wide range of products

attention to detail

35yrs experience

we turn up on time

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Do You Have Any Questions?
We’ll Be Happy To Assist!

Working Hours

Mon - Fri 9.00 to 17.00

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