Outstanding service. I highly recommending Rob at Interlock for your security doors and window screens. Rob measured and quoted straight after work for us, he was very knowledgeable of the product including various levels of security mesh and dog doors available and his quote was very reasonable for the quality of goods installed in our home. He was even patient with my dogs, one of them wanting to assist/in the way. Yvette was proficient with emailing responses and they were very understanding. I have recommended Interlock to my sister and friends who mention they are building. I will definitely be calling them again when we move to the next home!