Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Story Native weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
A weather bar is a raised strip or threshold fitted at the base of an external door to seal the gap between the door and the floor, blocking draughts and rainwater. For Qionghai, the live forecast above shows conditions where a good seal is essential to keep interiors dry and energy bills down.
What exactly is a weather bar, and why does it matter?
A weather bar — sometimes called a door threshold seal — is typically made of metal, wood, or plastic, and sits across the bottom of a door frame. Its practical job is to stop wind, rain, and debris from entering under the door, while also preventing heat from escaping. For external doors, a well-fitted weather bar for external door can reduce heat loss by up to 15%, making your home more energy efficient. Whether you are looking at a weather bar for an external door from a specialist retailer, or choosing a weather bar wood finish to match your decor, the core function remains the same: a solid, low-maintenance barrier against the elements.
How do I choose and fit a weather bar?
Start by measuring the width of your external door. You’ll then decide on the material: a weather bar wood option suits traditional homes, while metal versions are more durable for high-traffic areas. Many DIYers search for a weather bar screwfix or weather bar toolstation for ready-made kits with fixing screws included. If you prefer a natural look, a wooden weather bar screwfix listing often offers oak or hardwood profiles. For a budget-friendly option, a weather bar b&q can provide a basic plastic or aluminium strip. Fitting involves cutting the bar to size, drilling pilot holes, and screwing it directly to the door frame or floor — just ensure the sweep or rubber gasket contacts the floor evenly for a complete seal.
Frequently asked questions
Do I need a weather bar on every external door?
Yes — any door leading outside benefits from a weather bar. Even if the gap looks small, wind-driven rain can seep in, and draughts will leak warm air. A single bar pays for itself in lower heating bills within a year.
Can I fit a weather bar myself, or call a professional?
Most people can fit a weather bar themselves in under an hour. You only need a saw, drill, tape measure, and screws. If the door is uneven or the floor slopes, a professional may adjust the door bottom for a tighter seal.
What is the difference between a weather bar and a draught excluder?
A weather bar is a permanent threshold fixed to the door or floor, while a draught excluder is usually a temporary fabric or foam strip. For long-term weatherproofing, a weather bar is far more effective and robust than a removable excluder.
Find local forecasts for your area on our UK weather hub, or check Birmingham Weather, Liverpool Weather, and Glasgow Weather for specific guidance. For longer-term planning, see the 10 Day Weather Forecast UK page.