Draughtproofing Products

The cold air that seeps under doors, around window frames, and through letterboxes is more than a comfort issue - it represents a direct and unnecessary loss of heat from a property. At the DIY Hardware Store, our draughtproofing products range covers the seals, strips, and brushes needed to seal the most common sources of heat loss in domestic properties, reducing energy bills and improving the comfort of every room in the house.

The range includes self-adhesive foam seals for window frames and door stops, letterbox draught excluders, threshold seals and door bottom brushes, keyhole covers, and specialist seals for sash windows and sliding doors. Most products are suitable for DIY installation with basic tools and provide immediate improvement in draught control. A simple threshold seal or door brush can reduce draught infiltration dramatically on an external door - one of the highest-return energy efficiency improvements available for the cost.

  • Self-adhesive foam seals for windows and door stops
  • Threshold seals and door bottom brushes
  • Letterbox draught excluders and flap seals
  • Keyhole covers and pipe entry seals
  • Specialist sash window seals
  • DIY installation - immediate improvement in heat retention