Hometech Windows And Doors

I recently made an order for a replacement patio sliding door and front entry door. This morning a flyer from hometech was in the mail with a 20% off promotion offer. It did not specify what product it was for but the flyer had pictures of entry doors, patio doors and windows. I called your Edmonton office to ask was this was about and was told it was only for windows. I found that answer to be kind of suspicious. The flyer does not say just windows and like i said it had pictures of many products mainly doors. It also included a 100 dollars off when buying a door in our showroom. Although my initial interaction with Hometech has been good this is leaving a bad taste in my mouth. i look forward to your response.