Coast Security technicians are experienced with all aspects of double hung window repairs and replacement.

Our technicians operate all across Sydney. We come to help you if you’re having any issues with your double hung windows.

Our technicians have the experience, knowledge and tools to repair and replace all components of double hung windows, including  spring balance replacement, counter balance replacement, lock replacement, mohair and seal replacement, child safety lock installation, timber sashes replacement and more.

Coast Security specialises in working on double hung windows. It is our promise that all work carried out by Coast Security technicians will be done at the highest level of workmanship and quality.

We have technicians servicing customers all over the Sydney area so if you need any repairs or replacements done on your double hung windows, give Coast Security a call today and we’ll be there to help you.