We have a new door that we are developing and I was wanting to know what are the most common doors (solid core, hollow core, aluminium, etc.) that architects spec for , common issues they have with doors on their projects - and so forth - so that we can develop a door that will solve those issues and fit the specifications. I apologise that my questions lacked detail as to what I wanted.

Thanks :) Yeah decided to go with tile. So sand cement is ok over existing tiles if I prep them first? Only problem is, the new pad can only be about 30mm at it's thickest (leaving up to 15mm for tiles) otherwise it'll end up being higher than the hallway floor. So I either need to make the fall shallower or not bother with the waste and make it all level. If I made it level, could I use levelling compound at that thickness or would deck mud/sand cement be the best option? Also, should I be putting in mesh for strength? (I know I should (and will) ask the local hardware what they suggest, but it's great to have suggestions from the Houzz community also)

We have a architectural hardware store and sell a range of black lever and pull handles. They are really popular at the moment, and I'm loving the look!

A kitchen can be both beautiful and practical – drawers and pull-outs should be easy to open, effortless to close and even when heavily laden have a feather-light glide. Top quality motion by Blum extends to other cabinetry hardware: hinges for doors and lift systems for overhead cabinets.