Home Threshold Sills Part M Compliant Inward Opening Slimline Slimline Screwport Inward Opening 04SR002A_3D2 04SR002A_3D2 1st September 2016 By BradleyM Leave a comment Cancel replyYour email address will not be published. Required fields are marked * Comment Name * Email * Website Currently you have JavaScript disabled. In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. Click here for instructions on how to enable JavaScript in your browser. Submit