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Bi-Folding Doors

Bi-folding doors are an easy way to add light, space and value to your home, and are one of the most sought after home improvement products. Custom built folding doors with sleek aluminium or PVCu frames are superbly engineered to allow for the weight and frequent movement of the doors.

“I'm absolutely delighted with my windows and doors. Five star service!” — Helen Ann Elizabeth Ross

The multi-purpose bi-folding door

Bi-fold doors are a fast and easy way to add light, space and value to your home. ERG are the specialist folding door suppliers in Inverness and throughout the Scottish Highlands & Islands. Also known as folding doors, sliding doors or folding patio doors, the good-looking frames of an ERG bespoke bi-fold door made in aluminium or PVCu ensure style, security and satisfaction.

Bi-folding doors are one of the most sought after home improvement products, so if you’re looking to replace your old patio doors then folding doors with aluminium frames are a contemporary way to easily transform your home and create new, light-filled living areas. Because of the weight of the doors combined with the frequent movement, expert product engineering is crucial and our customers appreciate that we are specialists and trust the recommendations and advice that we provide.

PVCu bi-folding doors from ERG are ideal for renovations, home improvements and extensions – perfect for prolonging summer evenings by bringing the outside in when the sun goes down, and on selected doors you can enjoy a four-week turnaround for installation.

Product Options

Now you’ve decided on the style of door(s) you’d like, it’s time to think about materials and colour. ERG offers frames in sturdy, low-maintenance PVCu, natural hardwood, practical Aluclad and sleek aluminium. To complement the material, you can choose whatever colour best suits your home’s exterior and interior decor, including our range of customised colours such as clean white or black, warm Rosewood or cool Chartwell Green, subtle Ice Cream or Gale Grey.

View Colours and Finishes Brochure by Clicking here.
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