Alpha Windows

Double Glazing

Get A Glazing Quote

About Us

We install a wide range of quality uPVC double glazing and triple glazing windows, composite and uPVC front doors, back doors and conservatories in the Portland, Weymouth and wider Dorset area. Our reputation has been built on solid workmanship and customer satisfaction.
When looking for double glazing in Weymouth or Portland why not give us a call. Whether for Double glazing windows, triple glazing windows, doors or conservatories Alpha Windows have a huge range of styles. Our quality cannot be beaten by our competitors as we work with the highest quality manufactures of window, doors and conservatories.
We can quickly replace broken or misty glass and fix broken handles and locks.
Alpha Windows are also Portland's approved Planitherm® window installer for double glazing and triple glazing.
Why not ask for a quote today? You will be surprised how competitive Alpha Windows can be while offering quality windows, doors and conservatories that meet, or in most cases exceed, the quality offered by large national window companies.

Office: 27 Fancys Close, Portland DT5 2AJ
Phones: 01305 822231 | 07908 038 407
Email: info@alpha-windows.net

Our Services

Region We Cover

Dorchester

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Open 24h today

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Sunday

Closed

20 April 2026 6:48 am local time

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