Easy to use Cloud Phone Numbers
& Inbound Call Solutions
Try our numbers now. For 30 days. For Free! »
Windsor Telecom is a specialist inbound telecoms provider and has supplied memorable
phone numbers since 1997. Our business phone numbers and inbound call solutions
are used by organisations of every size to increase business, save money and improve
efficiency. We always aim to deliver red carpet service to every single customer.
Pick a memorable business phone number »
No set-up or connection fees. Choose the perfect number for your organisation »
Clients » We are proud to work with over 6500 UK businesses & organisations. Testimonials & Case Studies »
Free Features with every number
Do more with Toolbox & My Windsor
Get a Free Number
We have no initial no setup charges
or connection fees on any of our numbers.
Find out more »
Port your numbers to us for free
Transfer your 01, 02, 03 or 08 numbers in
a few simple steps to save money and enjoy
outstanding customer service. Find out more »
Industry leading revenues, easy provisioning
and white-labeled applications for
Why 150+ partners use our portal »
Vision - Online Call StatisticsVision call statistics is an important tool for
any organisation of any size.
Read more about Online Call Statistics »
Bulk SMS Messaging
Fast and simple sign-up with no contracts or
minimum volume. We even give you 10 free
credits to try it out. Find out more »
Free Conference Call System
Save time & money with our instant,
easy to use conference calls.
Find out more »
Why we recommend 03 Numbers
03 numbers cost the same to call as standard
landline numbers even from a mobile phone.
Check out the benefits of an 03 number »
Bespoke Call Handling
We can build it
Windsor can work with your IT dept to design
and build inbound call solutions to fit your needs.
See why companies use our Bespoke Solutions »