With our comprehensive inbound call number options, you’ll receive:


  • Hand pick a memorable business phone number
  • Easy and instant set-up
  • Extensive call stats
  • Automated call routing
  • Dedicated numbers for your business
  • Professional support and assistance
  • And much more!


We’re celebrating our 20th birthday and two decades of helping businesses talk to their customers. During this time, Windsor Telecom has been at the forefront of providing business phone numbers that offer more than just a set of digits.

We couldn’t think of a better way to celebrate our 20th birthday than with 20% off any new business phone number during April and May 2019!*

To receive this fantastic offer, simply fill out the form and one of our experts will be in touch, allowing you to take the next move to grow your business.

Get our birthday offer today

* Terms and Conditions. Windsor Telecom Ltd shall be carrying out this offer between 1st April 2019 and 31st May 2019 inclusive. This promotion is only available for new Windsor Telecom Ltd customers and existing customers. Windsor Telecom Ltd must authorise your order by sending you the contract before 17:00 GMT 31st May 2019. This promotion is only available for new orders, new business numbers only, contract renewals will not qualify for the discount. 20% off every new business number is valid on a 12 month contract only. This Promotion is non-transferable, non-refundable and non-negotiable. There is no cash alternative. This Promotion may not be used in conjunction with any other promotional discount for business numbers. Windsor Telecom Ltd reserves the right to (i) cancel this Promotion, (ii) cancel or refuse any individual’s participation in the Promotion, (iii) decline to accept orders where, in its opinion, is invalid for the order being placed and (iv) amend these terms and conditions (and will use reasonable endeavours to notify changes to applicants and potential applicants). These terms and conditions shall be governed by English law and shall be subject to the exclusive jurisdiction of the English courts. Promoter: Windsor Telecom Ltd registered no. 3752620. Registered office: Wey Court West, Union Road, Farnham, Surrey GU9 7PT.