Imperium Window Manufacturer

Save money when you buy directly from us! Our premium brand Vinyl Windows are both manufactured and installed by our team. Please note, we do not provide repair services for old or broken glass windows, nor do we install windows from other brand names. As your local manufacturer, we require a minimum order of 4 windows.

Imperium Windows and Patio Glass Doors is a licensed installation and showroom in Southern California, specializing in energy-efficient Vinyl Replacement Windows and Patio Slider Doors featuring LOE366 Glass. All of our products are made in the USA and come with a lifetime warranty, 100% customer satisfaction guarantee, and top-notch service. We offer free consultations both in-person and over the phone, and we can also assist with measuring and providing estimates. Please note, showroom viewings are available by appointment only.

Our team of experts is dedicated to providing custom, high-quality replacement windows and doors at exceptional value and savings. When you work with us, you can expect to receive USA-made, certified, energy-efficient, double-pane windows as well as patio slider doors installed for a great price. We're pleased to offer free new screens, removal of your old windows, waived dump fees, and tax payments. You can rely on us to be your trusted local window manufacturer, showroom, and licensed installation team with quick turnaround times.

At Imperium Windows and Patio Glass Doors, we're proud of our family-owned and operated business. Unlike other window resellers and subcontractors, we offer direct communication with no pushy sales tactics or gimmicks. Contact us 24/7 for help, or call or text today to schedule your FREE in-home consultation, measuring, and money-saving estimate.

Double hung (slides up and down), Sliding (slides sideways), Fixed / picture (does not open), Casement (pushes open on a hinge), Arched or Elliptical, Skylight, I can work with customers who want a professional recommendation,