Browse Forums Building A New House Re: Security screens costs 3Sep 30, 2020 9:23 pm dga $3,500 for 2x triple stacker doors about 3.01m and 3.03m wide and standard height (this included 20% builders margin) $1,350 for sliding door 2.19m wide and standard height (direct from Trend, so no builders margin) All mesh is Synergy Force Field from Trend. Wow, that is not cheap. Thanks for that! Hi everyone. I am a single mother with little daughter, living in a small tourist town in WA Australia. I am thinking to install security screens to all the doors and… 0 24657 It seems very clear to me that your contract states that a security account does NOT need to be established so the answer to the builder is NO. If in doubt find a contract… 1 8505 |