https://community.graphisoft.com/t5/Modeling/Help-Windows-are-too-small/m-p/111941#M172405 maybe you are doing sth wrong. when you are working in mm (project preferences - working units and levels) all the objects are measured in mm<BR /> so if your wall is for example 5600 mm long and 3000 mm high your window should be 1300mm long beginning from 900mm with normal height 1400mm Wed, 23 Jan 2008 11:30:20 GMT Anonymous 2008-01-23T11:30:20Z https://community.graphisoft.com/t5/Modeling/Help-Windows-are-too-small/m-p/111940#M172404 <DIV class="actalk-migrated-content">I started working in milimeters units. built the walls ...ok<BR />now I am about to insert windows...and it is come in other unit and it is so small...I can I increase its size to the walls?<BR /><BR />would be gratefull !</DIV> Mon, 24 Jun 2024 11:53:03 GMT https://community.graphisoft.com/t5/Modeling/Help-Windows-are-too-small/m-p/111940#M172404 Anonymous 2024-06-24T11:53:03Z https://community.graphisoft.com/t5/Modeling/Help-Windows-are-too-small/m-p/111941#M172405 maybe you are doing sth wrong. when you are working in mm (project preferences - working units and levels) all the objects are measured in mm<BR /> so if your wall is for example 5600 mm long and 3000 mm high your window should be 1300mm long beginning from 900mm with normal height 1400mm Wed, 23 Jan 2008 11:30:20 GMT https://community.graphisoft.com/t5/Modeling/Help-Windows-are-too-small/m-p/111941#M172405 Anonymous 2008-01-23T11:30:20Z