Prepare For The UK's Hottest Days With Our Premium Blackout Curtain Lining

Monday, 17 August 2026

Amber and Red weather warnings for extreme heat have been issued by the Met Office this week,  with temperatures expected to reach up to 40°C in parts of England. Help your clients keep their homes cooler and more comfortable by reducing heat gain and blocking intense sunlight with our premium blackout curtain lining. 


Reduce Heat Gain, Keep Rooms Cooler & Improve Sleep Quality 

Discover the perfect, low-cost solution designed to help keep your clients' interiors cooler during warmer weather. Our blackout linings reduces heat build-up, blocks unwanted light and helps protect fabrics and furnishings from sun damage. They're also the ideal solution for light sleepers looking to enjoy a better night's sleep during those often uncomfortable, humid summer evenings. 


Why Choose Our DB4 Curtain Lining

Discover a super-soft 3-pass luxury blackout lining that delivers exceptional light control while maintaining a soft and elegant drape.


  • 3-pass blackout construction - creating complete darkness

  • Helps regulate temperature and reduce noise 

  • Coloured face and back, made from 100% recycled Polyester 

  • Protects fabrics and furnishings from fading 

  • Luxury 260gsm weight with a super soft feel 

  • Available in three contemporary colours of white, almond and ivory 

  • Available in RFW 40m rolls 

  • Same-day despatch on online orders before 12pm


Our Top Tips 

1. Keep curtains closed during peak sunlight hours when using our blackout linings to maximise protection 

2. Ensure full window coverage to minimise heat and light - allowing the blackout to create a cooler environment 

3. Consider pairing blackout curtain linings with our range of blind systems for a complete finish to your clients' projects