Octa Design & Build

21/11/2025

Some frosty replacements yesterday and today 🥶❄️

14/11/2025

Did you know?

We don’t charge for VELUX blind installation, when replacing or installing VELUX. We install them completely free. Why? They take us around 2 minutes per blind!

Contact us today to get a free quotation to replace or install VELUX.

12/08/2025

A lovely little loft conversion / renovation completed in Girton, Cambridge.

Including some huge top hung

18/04/2025

20/03/2025

Two replacements complete in Ware, Hertfordshire above an entrance hall. We installed polyurethane, solar powered units in place of the old manual ones.

Looking to replace your old VELUX? Feel free to get in touch today.

27/02/2025

Two old C**t Roto roof windows replaced this morning, to maintenance free windows by our Certified team ✅

(Swipe to see the before photos ➡️)

25/02/2025

What a transformation. This customer was looking for a better solution other than hanging tiles at the front of their property. We recommended and used plank in Khaki Brown 😍 (swipe accross to see before ➡️)

25/02/2025

24/02/2025

Swipe for before ➡️

We replaced a small, inaccessible VELUX window in this customers master bedroom, to a top hung larger roof window. It does make you wonder why this wasnt designed like this in the first place!

21/02/2025

This project was really fulfilling. We installed 3x VELUX PK10 top hung into this garage space, custom shelving and storage, new herringbone flooring and lots of other bits! This is now serving as a home office, with lots of natural daylight and a view. A truly transformed space.

13/02/2025

Two flashing kits replaced in Fowlmere this morning, due to the foam strips being removed and the flashings being damaged by ‘roofers’ when installing -

06/01/2025

Start the new year the right way… add some to your project or property and maximise the light and ventilation in your home.