McDermott Windows

Tel: 01254 467063


Unit 3 Parkside, , Albert Street, Blackburn, Lancashire, BB2 4BL

McDermott Windows have been supplying and carrying out the installation of Rockdoor products since 2001. We have a wide range of knowledge and understanding of the products.

We also have over 20 years’ experience in the industry, and constantly invest our time in following the market for the latest products, training and changes in building regulations.

We pride ourselves on ensuring your journey with us from start to finish is professional, friendly, and most importantly you want to tell your family and friends that you have received excellent service and want to show them your new, beautifully, installed windows and doors.

**Showroom is open by appointment only, please contact McDermott directly to arrange via the contact form or phone number above**

Showroom Opening Times:

Day Opening Time Closing Time
Monday 10:00 15:00
Tuesday 10:00 15:00
Wednesday 10:00 15:00
Thursday 10:00 15:00
Friday 10:00 15:00
Saturday By appointment By appointment
Sunday By appointment By appointment


  • 8 Rockdoors on Display8 Rockdoors on Display
  • Insurance Backed GuaranteeInsurance Backed Guarantee
  • Established in 2013Established in 2013
  • Fensa RegisteredFensa Registered
  • Five Star Installation of the Month Winner - January 2024Five Star Installation of the Month Winner - January 2024

Make an Enquiry

Any doors designed using our 3D door designer tool will be sent to your chosen installer(s) directly.

Thanks for your message. We have passed your details on to this installer, along with the door you have designed (if applicable), and they should be in contact within the next 48 hours.

McDermott Windows Installations

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