What Is The Correct Placement of Windows?

Want to know what the best window placement is for your property to maximise natural sunlight? Read more from Dale Joinery.

Window placement is a crucial aspect of any construction or renovation project. It influences energy efficiency, natural light, ventilation, and aesthetics. Whether designing a new build, refurbishing an existing property, or renovating a historic home, getting window placement right ensures a comfortable and functional living space.

Best Window Placements for New Builds

For new builds, architectsand designers have the advantage of planning window placement from scratch, allowing for optimal positioning based on orientation, views, and energy efficiency.

The best placements include:

South-facing windows – These capture the most sunlight, reducing the need for artificial lighting and heating, making them ideal for living rooms and dining areas.

East-facing windows – Perfect for bedrooms and kitchens, these provide morning light that helps regulate sleep patterns and supports early daytime activities.

West-facing windows – Ideal for spaces where evening light is beneficial, such as home offices or sitting rooms.

North-facing windows – These receive less direct sunlight, making them suitable for utility rooms, bathrooms, or spaces where excessive heat gain is not needed.

Cross-ventilation strategy – Windows positioned opposite each other in key rooms help encourage airflow and improve indoor air quality.

Best Window Placements for Refurbishments

Refurbishing a property often involves working with existing window openings while improving efficiency and functionality. The best strategies include:

Enlarging existing windows – Expanding openings or replacing small windows with larger ones can increase natural light and improve ventilation.

Adding skylights or roof windows – Ideal for darker areas such as hallways or loft spaces, roof windowsenhance daylight penetration.

Upgrading glazing – Improving existing window efficiency by replacing single glazing with double or triple glazing can enhance thermal performance while maintaining existing placements.

Preserving character – In period properties, it is best to retain original window placements where possible, ensuring aesthetic consistency with the building’s heritage.

Best Window Placements for Renovations

Renovating a property allows for greater flexibility in window placement while considering structural constraints. Optimal placements include:

New openings for improved views and light – If structure allows, adding windows in south-facing walls maximises sunlight and warmth.

Roof windows and skylights – Essential for loft conversions or single-storey extensions where wall space is limited.

Corner windows – Installing windows at corners can enhance panoramic views and improve light distribution in open-plan areas.

Floor-to-ceiling glazing – Ideal for contemporary renovations, these create a seamless indoor-outdoor connection in living spaces. A popular choice would be bifold doorsor even French doors!

Privacy-conscious placements – Positioning windows at high levels in bathrooms or using frosted glass can maintain privacy while allowing natural light in.

The best window placements in new builds, refurbishments, and renovations depend on orientation, purpose, and energy efficiency. South-facing windows, however, are the most popular choice for maximising warmth and light, but thoughtful window placement planning ensures comfort, efficiency, and functionality for any property.

If you’re looking for new windows and doors for your project, get in touch with the Dale Joinery team today. Our team of experts are always on hand to offer tips and guidance when it comes to your project.

Request a free quoteor download our brochureto view our product specifications in more detail.