Bay & Bow windows are perhaps one of the most recognisable types of window available. Easily matched to any style of home, bay windows are both versatile and practical. The unique design of bay windows is what makes them a great addition to your home.

A bay window adds extra panes of glass so there is more space for potential heat loss. However, this is not the case with Pinnacle bay windows as they are A+ rated as standard and made-to-measure so they fit your home perfectly and reduce heat loss.

A Energy efficiency rating

Choosing Pinnacle helps your home to become more efficient and save money on your heating bills.

Noise reduction

Every one needs a good nights sleep and Rio offers exceptional noise reduction.

Maintenance free

Timber windows require annual maintenance to ensure they are kept locking good - UPVC is virtually maintenance free.

Enhanced security

Rio windows are PAS24 security accredited which gives you an added level of security to your home and family.

Weather performance

Independently tested, Rio achieves the highest BSI ratings for wind, water and air protecting your home from elements.

A bay window is an arrangement of three or more individual window units.

Bay windows add a projection to the wall which can be stood in, which adds a stylish look from the outside and a great place to sit and relax on the inside.

Pinnacle Bay Windows are crafted from UPVC to fit with the style of any property.

Bay windows allow you to enjoy panoramic views of your outside space and are a perfect place to relax.

Bay windows can add the feeling of space and can make a room feel lighter due to the extra panes but are also a beautiful feature by adding character to your home.

With a range of options and colours to choose from, a bay window can be a great addition to your home.

A bay window and bow window are similar and sometimes difficult to tell apart from the outside but they do have one clear difference.

A bow window is a unit planted onto the wall and therefore the projection created cannot be stood in, whereas a bay window adds a projection to the wall which can be stood in from the inside.