Fiberglass Windows & Doors


Kolbe’s Forgent ® Series is made of Glastra ®, a proprietary hybrid
of fiberglass and UV stable polymer, formulated for strength and
resilience. Forgent is a
popular new construction and remodeling choice.


Ask your Renaissance Trade Consultant for the benefits

and details of Kolbe Forgent windows & doors.

Call Renaissance Now

Benefits of Glastra Windows for

New Construction and Remodeling.


High Beauty, Low Maintenance

Glastra material, combined with unprecedented design, elevates Forgent windows above other vinyl or fiberglass products.

These windows give your new construction residential or remodeling project the clean look with low maintenance homeowners want.
Kolbe’s Forgent® Series delivers on design, durability, and budget.

Ask Renaissance about the Forgent Series. Click here to check out the Forgent series offering.

Fiberglass Window & Door Experts Here to Help You

Renaissance Trade Consultants have extensive experience in fiberglass windows and doors for new construction and remodeling projects.

We understand how much is involved in design, product selection, budget, ordering, framing, delivery, installation, final walk-throughs and service after the sale. We’re here to help you at every step. Learn about Renaissance.

Why Glastra Fits Texas

Why are architects, builders, and designers considering fiberglass windows and doors?

Glastra fits Texas because it stands up to Texas heat and humidity. Forgent gives you the style and look you want and shorter lead times for delivery to your project.

Let’s talk about Forgent windows.


Kolbe Windows from Renaissance

The Kolbe Forgent® Series gives you thoughtfully designed, easier to install, low maintenance products.

Kolbe Forgent White Home Windows
Kolbe Forgent White Windows
Kolbe Forgent Dark Color Windows
Kolbe Forgent Bedroom Windows

When you're ready to plan windows & doors for your next residential project, let's talk!

Houston BuildRenaissance


email us

Showroom in Houston Design Center

7026 Old Katy Rd #158

Houston 77024 (Inside The Loop)

Open: Mon - Fri 8:30 - 5:30

Saturdays By Appt. Only

Marble Falls BuildRenaissance

Call Marble Falls

email us

Showroom Open By Appointment Only

114 Main St

Marble Falls 78654