Pacific Sliding Windows '

Thermoproof sliding windows are a popular choice for many customers because of their value, ease of operation, and durability. Sliding windows operate without taking up any exterior or interior space, and the design easily accommodates building code bedroom egress requirements.

Each Thermoproof Sliding Window includes:

  • Non-corrosive hardware
  • Tri-fin weather stripping
  • Dual adjustable brass rollers
  • Fresh-air lock
  • Water penetration rating of 400 pascals

Most Popular Designs:

Thermoproof, positive.

  • If I require further window services I will use Thermoproof. I am a happy customer & appreciate excellent service.

  • We love that you build your product locally and that you back it with exceptional service, and accordingly we will absolutely recommend Thermoproof to anyone asking about windows.