Dog Mate Medium Dog Door, Robust Locking Panel, Self-lining to 50mm, Grey

SECURE LOCKING PANEL: Built-in locking panel keeps pets safely indoors at night and prevents unwanted animals from entering, giving you peace of mind when you're away or during sleeping hours SUITABLE FOR MEDIUM DOGS: Designed for dogs up to 460mm (18") shoulder height like spaniels, terriers, poodles and beagles; also suitable for cats to enjoy safe, independent access indoors and out WEATHERPROOF DESIGN: Brush-sealed flap with magnetic closure and rain-proof seal protects against draughts and harsh weather, keeping your home comfortable and energy-efficient year-round SILENT ACTION FLAP: Quiet operation with a clear vision panel allows pets to pass through without noise, reducing stress and making it ideal for nervous animals or multi-pet households DIMENSIONS AND FIT: Overall size 290mm x 350mm, cut-out 242mm x 300mm, flap opening 220mm x 280mm; self-lining to 50mm thick, fits UPVC, metal, wood doors and walls with optional liner for thicker walls