Following the announcements on the 23rd March regarding how we should all help each other during the corona virus pandemic. Mark Forrest & CO has now paused all face to face appointments and installations for the time being. All ongoing installations have been left weatherproof and secure.

We will be in touch as soon as restrictions are lifted and we cant wait to be up and running again. We have been serving our local area for over 35 years and will be around for many more to come.

Our friendly family team will be monitoring all phone calls on a regular basis. Stay safe and we will be in touch as soon as restrictions are lifted.

Composite Doors in Bolton, Manchester, North West

Secure your property and add the finishing touches with the best windows, doors and roofline products available in North West England, perfect for standing up to the great British weather.

Technically advanced

Safeguard doors are at the cutting edge of the fenestration industry, our pre pigmented 44mm composite doors have been built to last. High security and low maintenance but with stunning kerb appeal – you will be the envy of the neighbourhood. Click here to design your own door.

British Made

Manufactured locally in a purpose-built facility, our Safeguard composite doors are manufactured from the latest window profiles by the largest extruder of PVC profile in the UK – Profile 22.

Designed by Experts

Designed to look good while also providing you with industry leading aesthetics – Safeguard doors have long been the preferred choice for the discerning homeowner.

More Thermally Efficient

Our Safeguard range of composite door benefit from the use of the most thermally efficient composite door slabs available. With a U value as low as 0.8wmk your door will keep you warm as well as secure in those long winter months.

More Cost Effective

Safeguard composite doors were designed to ensure that your heating costs remain under control – we use the latest profiles to ensure our doors are as thermally efficient as possible

Better for the environment

By specifying the Safeguard range of composite doors with its fantastic thermal performance – you will be helping the environment by keeping your heating bills as low as possible.

Strong and Secure

Safeguard doors are manufactured to meet the prestigious PAS 24 enhanced security accreditation and with the addition of laminated glass will achieve.

Secured by design – which is the police preferred specification for domestic property

Fully Tested

Safeguard composite doors are designed and manufactured to meet all weather, security and thermal performance criteria, our doors are tested in mechanical rigs on a quarterly basis by accredited bodies to ensure that they continue to comply with all required regulations.


Safeguard composite doors are supplied with a 10-year warranty against cracking, warping and manufacturing defects.


These accreditations are held by companies throughout our supply chain.

BS 6375 – Performance, strength and operation of PVC windows.
BS EN 12608 – Fabrication of windows and doors
PAS 24 – Enhanced security of windows
Secured by Design – Further security of windows and doors
ISO 9001 – Company management structure
BS 7412 – Weather testing PVC windows
BES 6001 – Responsible Sourcing of products
ISO 14001 – Environmental management