Stormproof casement windows are defined by their distinctive rebated sash profile, where the opening sash overlaps the outer frame rather than sitting flush within it. This stepped overlap forms a tighter, more resilient seal against wind and driving rain – giving stormproof casements a natural advantage over flush alternatives in exposed or weather-prone environments.
Long favoured for rural properties, farmhouses, and country homes, stormproof casements carry a warmth and character that suits the settings they’re so often found in. The subtle shadow line created by the overlapping sash adds depth to the façade, complementing traditional stonework, render, and timber-clad elevations with an unhurried, grounded aesthetic.
At Migom Design, our stormproof casement windows are crafted from high-quality, knot-free timber using advanced joinery techniques. Fitted with energy-efficient glazing, precision weather-seals, and durable ironmongery, they deliver outstanding thermal performance and long-term reliability – without compromising on the classic character that makes them so enduring.























































































