The Window Doctor vs Raison Home UK Franchise

The Window Doctor and Raison Home UK are both UK franchise opportunities listed on Franchise Hunt. Raison Home UK has the lower minimum investment at £24,000, compared with £25,000 for The Window Doctor. Raison Home UK is the older brand, established in 1966. Raison Home UK operates the larger UK network with 120 outlets versus 81.

FactThe Window DoctorRaison Home UK
Minimum investment£25,000£24,000
Founded19911966
UK outlets81120
Training includedYesYes
FinancingThird PartyThird Party
View The Window Doctor listingView Raison Home UK listing

The Window Doctor vs Raison Home UK FAQ

Which is cheaper, The Window Doctor or Raison Home UK?

Raison Home UK is the cheaper franchise of the two, starting from £24,000 compared with £25,000 for The Window Doctor. These are minimum investment figures; total project cost may be higher.

Which has been around longer, The Window Doctor or Raison Home UK?

Raison Home UK is the older brand, established in 1966, while The Window Doctor was founded in 1991.

Which has more UK outlets, The Window Doctor or Raison Home UK?

Raison Home UK runs the larger UK network with 120 outlets compared with 81 for The Window Doctor.

Do The Window Doctor and Raison Home UK both include training?

The Window Doctor and Raison Home UK both include training for new franchisees.

Is financing available for The Window Doctor and Raison Home UK?

The Window Doctor financing: Third Party. Raison Home UK financing: Third Party. Contact each franchisor directly to confirm available funding support.

Reviewed by the Franchise Hunt editorial team. Last updated 15 May 2026.