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Yale Locks Doormaster Professional Replacement uPVC Lock


  • Yale Doormaster Professional is a High Security uPVC replacement lock designed to replace 100% of locks.
  • With three hooks and two rollers, the Doormaster Professional has been tested to the Police Approved Secured By Design standard and is PAS 24 door set capable.
  • Designed with the professional installer in mind, this lock includes Crop and Mate technology to maximise the scope of installation.
  • Several patented features plus a choice of faceplate widths makes the Professional Lock the ideal choice where a higher level of security is required - regardless of door material.  


  • Supplied with pre-assembled door keeps which use the patented 'Uni-packer' system for fast, easy, and reliable installation.
  • Fixing tabs for easy and secure fitting.
  • Rounded ends for safe installation.
  • 10 year guarantee.  


  • Length: 92mm.
  • YALYDMPRO35 Backset: 35mm.
  • YALYDMPRO35 Faceplate: 16mm.
  • YALYDMPRO45 Backset: 45mm.
  • YALYDMPRO45 Faceplate: 20mm.

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Delivery Information

Free delivery on all online orders over £39.99, delivered to the UK mainland only; A small order charge of £6.50 vat is charged on all orders under £39.99 (net). 

Many of our items are available for next day delivery, where items are made to order or not currently in stock delivery times will vary. Please contact us for a confirmed delivery date or alternatively a representative will confirm your order. 

Special delivery services are available; please contact our Sales Office to discuss your specific requirements. 

The following postcodes will be subject to a delivery surcharge: 

AB37 & AB38, AB41-AB56, FK19-FK21, IV1-IV40, IV52-IV54, IV63, JE1-JE5, KW1-KW14, PA21-PA40, PH15-PH41, PH49, PH50, HS, IV41-IV51, IV55 & IV56, KA27, KA28, PA20, PA41-PA78, PH42-PH44 and ZE, This also includes Northern Ireland. Certain products within our range are subject to a delivery surcharge when delivered to additional areas in Scotland than those already listed.

A customer service representive, will contact you upon receipt of your order to advise of the relevant charges or please call us to confirm the surcharge prior to placing your order

If you would prefer to collect your delivery from our warehouse, please select collection at the checkout and we will let you know when your order is ready to collect.

Contact Us for Bulk Discounts

Part Number Description Price
ID 171655
Doormaster Multi Point Professional Replacement uPVC Lock YDM-PRO-PVC-35

(£78.19) RRP (Ex VAT)

£62.16 (Ex VAT)

£74.59 (Inc VAT)

ID 171656
Doormaster Multi Point Professional Replacement uPVC Lock YDM-PRO-PVC-45

(£79.26) RRP (Ex VAT)

£63.02 (Ex VAT)

£75.62 (Inc VAT)

Estimated delivery is for guidance only, an exact delivery date will be confirmed on your order acknowledgement. Please contact us for further information.We make every effort to ensure that the information provided on this page is accurate, we can not be held responsible for any errors, typography or otherwise. Illustrations and images are representational of typical styles and designs may vary. Prices and specifications may alter without prior notice.

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*Online orders over £39.99 (net) delivered to UK Mainland only. Excluding certain postcodes

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