I used Lam's to replace a bent window screen and purchase screen clips. The new screen was prepared quickly and fit perfectly. Best of all, he had metal screen clips which are almost impossible to find these days. Most places sell the pastic ones which are brittle and don't fit as well. In fact, those plastic clips are the reason the screen got bent in the first place. I decided to replace all my clips so it won't happen again.
The owner of the company, Stephen, was very friendly and easy to get in touch with. I'll definitely go to Lam's for all future window screen needs.