Corona Virus Lockdown Update 

In light of the UK Government’s announcement over the weekend that coronavirus restrictions are to be increased we would like to clarify what this means for Mark Forrest & Co Ltd and our customers. Following guidelines contained within the Prime Minister’s address Mark Forrest & Co Ltd are permitted to maintain operations through the lockdown period under the exemption;

“Workplaces should stay open where people can’t work from home – for example in the construction or manufacturing sectors”.

This means until instructed otherwise by the UK Government, building installations will continue as planned and day to day operations will continue as normal. Our office will remain open.As things stand, if you have an installation date with us the installation will go ahead as planned. Customers are not required to be home when the installation takes place as long as our installation team can gain access and electricity.


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