Pet Mate Medium Dog Door White Dogs 215W - Weatherproof & Silent

ROBUST LOCKING PANEL: Provides added security and make it clear to your dog when the door is locked SUITABLE FOR SMALL TO MEDIUM-SIZED DOGS: Designed for dogs up to 460 mm (18”) shoulder height, providing them easy access and comfort DRAUGHT- AND WEATHER-PROOF WITH SILENT ACTION: Fully brush-sealed flap with magnetic closure for draught and rain protection, operating quietly DIMENSIONS: Self-lining to 50 mm thick for doors and walls; needs 2mm plastic sheet for walls over 50mm or wall liner from 2mm metal; cut-out 242 mm (9½”) width by 300 mm (11¾”) height; flap opening 220 mm x 280 mm; overall size 290 mm x 350 mm ADAPTABLE INSTALLATION: Self-lining for doors and walls up to 50mm thick, compatible with UPVC, wood, and metal doors. Walls over 50mm require a 2mm plastic sheet for seamless installation across all setups