uPVC Windows & Doors


When you choose a All Purpose Glazing to supply and Fit your uPVC windows or door you can be confident you’re getting the very best, reflecting almost 30 years of professional service. Our uPVC frames are created with the highest quality materials and tailored to your needs, making your home warmer, quieter and more secure.

  • energy efficient and require very little maintenance. All of our casement windows are double glazed and fully sealed, utilising advanced glass technology to provide superior insulation and significantly increased energy efficiency; everything you need for a warm and cosy home. Tailor-made to match your exact requirements, our casement windows can be made to practically any height and width.
  • Our uPVC casement windows are to current Building standards however we can improve upon this to your specific requirements. including improved security levels Secured by Design approved.

Benefits of our casement windows include:

  • A 10 year guarantee as standard.
  • Virtually-maintenance-free
  • All made-to-measure for a perfect fit
  • Choice of colours and finishes

Choice of colours and finishes to match the property or existing windows

To get a quote, contact our showroom or leave your details via our online form and we’ll call you back at a time that suits you.

Contact us today to find out how APG can help you Improve the energy efficiency of your home or property. Why not come to our show room at the Glass works, Skeoge industrial estate Derry City Northern ireland and have a look at these in person.

Call us today for any advice or guidance you may need on glass and glazing products.

Call us on 02871 357 444, or message us and we’ll call you back!