The most secure composite door on the market



At Bill Butters Windows, we offer a stunning range of Solidor composite doors in Sherborne, Dorchester, Yeovil, Shaftesbury, Gillingham, Crewkerne and nearby Dorset areas. We partner with industry leading manufacturers like Solidor, who have firmly established themselves as the nation's favourite composite doors brand. Our extensive range of Solidor composite doors is widely admired for their stunning design, unparalleled security, and energy efficiency. With a solid timber core and two thermoplastic door skins, your new Solidor composite door will never need repainting and varnishing.

Give your Sherborne property a statement worthy entrance with our range of exquisite Solidor composite doors. Contact us today for a free, no obligation quote!

key features

  • Solidor composite doors are Secured by Design and PAS24: 2016 accredited. Solidor is a prestigious and trusted brand and a member of organisations like the Glass and Glazing Federation (GGF) and the Association of Composite Door Manufacturers.
  • Solidor composite doors are 10% thicker than the competition, thanks to their 48mm thick solid timber core.
  • Exclusively available in the widest array of styles and frame colour options, you can design your dream door with 23 gorgeous colour options.
  • Numerous options for glazing and door furniture are also available.
  • The thermal efficiency of Solidor composite doors exceeds the Building Regulations. Maintain the safety and comfort of your Sherborne home throughout the year.
  • Solidor composite doors are low maintenance and have a long lifespan due to their advanced construction and sturdy frame.
  • Single, double, and stable door options are available in our collection.
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Choose your style

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Traditional Collection

The Traditional Collection of doors offered by Solidor is responsible for bringing traditional door designs into the present day. Each exquisitely crafted door style works equally well with classic as it does with contemporary homes. With advanced locking mechanisms designed to go beautifully with the door of your choice, you can find an accessory that will really set your door apart from the rest.


Italia Collection

The Italia Collection is the most luxurious array of composite doors currently available on the UK market, inspired by contemporary Italian designs and styles. This collection of Solidor composite doors features a selection of designer handles with key operated and slam shut auto locks. Each door in the Italia Collection is also available with handcrafted Warwick Glass, so no two pieces are identical.


Stable Doors

Stable doors are aesthetically pleasing and can incorporate any door style from our standard range or Italia Collection. Each of our stable doors features highly secure, fully adjustable, multipoint locking mechanisms with a cylinder that can be turned with a thumb, making it both convenient and secure. This door style is ideal for a picturesque country house's side and back entrances.


French Doors

Solidor offers French doors with various handle options, including a secure, adjustable, multipoint locking system. Choose the opening and closing of these doors as swing inward or outward. Inward opening doors feature a uPVC and aluminium threshold and uPVC only on outward opening sets.

High Quality Artistic Glazing

The Modernist Range of glass is exclusive to Solidor and was inspired by classical artistic movements such as art deco, minimalism, and impressionism. However, security is not sacrificed for design, as each of our glass designs can be triple glazed and toughened for maximum protection.

Start Your Quote


Our composite door selection will completely transform your home. Contact our experienced team members by calling 01935 816168 or filling out our contact form.

Alternatively, you can use our free online quoting tool to receive a custom price tailored to your Sherborne property's style and needs. Start your dream home improvement project with Bill Butters!