The Yale Welseal letterbox is a high quality stylish product with smooth round edges with various finishes available to complement a range of doors styles and colours. A telescopic sleeve allows this letterbox to adjust and fit a range of different door thicknesses. It has a spring loaded aluminium flap which is resistant to corrosion and rust. Available in two different widths and two different door thicknesses - select your sizing and colour from multiple options. Please check size diagrams for further information on sizing. 

  • Manufactured by Yale
  • Adjustable telescopic sleeves
  • Quick fit design (2 fixings supplied)
  • Option to face fix using the indented screw fixing points
  • Energy Efficiency & Weather Resistance
  • Internal brushes reduce air filtration and prevent heat loss
  • External flap designed to open to 147°

Dimensions 10 inch

External Dimensions: 265mm in length x 70mm width
Internal Dimensions: Sleeve aperture size - 223mm x 44mm width (min size hole in door that the letterbox will fit)
Distance between screw hole centres: 236mm

Dimensions 12 inch

External Dimensions: 305mm in length x 70mm width
Internal Dimensions: Sleeve aperture size - 262mm x 44mm width (min size hole in door that the letterbox will fit)
Distance between screw hole centres: 275mm