Stormguard Slimline Door Bottom Threshold Weather Seal Level Access Mobility Compliant 15mm high Wind Water and Draught Proofing (Aluminium)

• Double weather seals to the outside door edge and bottom seal. Tough heavy duty aluminium carrier for the seals
• Mobility Easy Access Threshold Door Sill. Suitable for inward opening doors only
• For use with PVC, wood, composite and metal frames. Designed to fit onto a subsill or directly onto a threshold
• Seals gaps 12mm-14mm. Pre-drilled drainage and fixing holes. 1 m wide, can be cut to length

Double weather seals to the outside door edge and bottom seal Tough heavy duty aluminium carrier for the seals Mobility Easy Access Threshold Door Sill Suitable for inward opening doors only For use with PVC, wood, composite and metal frames Designed to fit onto a subsill or directly onto a threshold Seals gaps 12mm-14mm Pre-drilled drainage and fixing holes 1 m wide, can be cut to length Why Draught Proof? - Your house or commercial property will lose heat during cold weather partly due to poor thermal insulation, but also due to the air-leakiness of the building. This warm air loss is technically known as infiltration or permeability and is measured in metres cubed per hour per square metre of floor area. A typical building built 1900 to 1990 will lose around 20-30 metres cubed of air per hour per square meter of floor area. This is due to natural leakage through the fabric of the building, but largely through gaps around windows and doors. Good use of draft proofing could reduce your air permeability to around 8-10 metres cubed per hour which is a good low cost way of reducing your heating bills.The amount of air infiltration to your property will also depend on its exposure to wind so if you are on a hillside or near the coast then it is even more beneficial for you have good draught proofing.