Maintenance

Our new uPVC double glazing needs a lot less maintenance than traditional wooden windows. I remember my dad spending hours sanding, filling and painting our old windows. The new windows save so much maintenance time, but they’re not completely maintenance free. As well as keeping them clean the moving parts will occasionally need a bit of tlc.

Keep it Like New

During hot dry conditions you might have your windows open a lot. This will expose the working mechanism to the air, drying it out. When the windows are manufactured the come fully greased so they work easily and smoothly. This grease layer slowly dries out over time. It’s easy to keep your windows in top condition, so they last a long time. 

All you need to do is give the moving parts a quick spray of silicone spray every so often (around once every six months). It’s important to use silicone spray not WD40, as this goes tacky over time and may stop your windows working properly. The moving parts need a light spray, to achieve this open the window and look at the edge of the window, when you move the handle to open and close you will see the moving parts. Hold a cloth on the uPVC to stop the spray getting onto the frame and give these moving parts a small squirt. When you’ve done this move the handle to the open and close position a couple of times to ensure all of the moving parts have been lubricated. That’s it! We told you it was a lot easier than having to paint your old wooden windows. Lubricating the moving parts will ensure your windows last for years to come.

Silicone spray for maintenance for double glazed windows

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  • " ACADEMY WINDOWS ", in the words of Tina Turner, you're simply the best, better than all the rest, honestly from that 1st phone call to sam, we just knew... read more

    Mark Shaw
    September 14, 2025

    Very happy with our windows. Job done quickly and efficiently. Workmen all lovely to have around. One window had the wrong glass in it. Replaced without question. Now going... read more

    Nicola Hunt
    September 8, 2025
  • We chose Academy to make and fit two powder coated aluminium windows. They were fitted well but unfortunately had incorrect leaded glass panels. Sam didn’t hesitate to agree for the... read more

    Lauren Cooper
    August 28, 2025

    We wanted our front door and leaded windows replaced and were keen to find a local company with a good track record. We settled on Academy Windows and we are... read more

    Derek Goodridge
    August 26, 2025
  • Academy were excellent when installing doors and windows, they were great at keeping us up to date. They are efficient, respectful and carried out work to a... read more

    Kay Jones
    August 4, 2025

    Excellent customer service from first call to Academy to having the door and window fitted. Friendly staff, fitter arrived on time and completed the job promptly. The job was done... read more

    Kim Dellman
    August 4, 2025