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Brennan

Signature Casement Windows

Casement windows open from the right or left and crank outwards. A bulb seal surrounds the exterior of the frame which creates a high level of protection from the constantly changing Texas weather.

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Unobstructed views, ventilation, and energy efficiency

Our casement windows hit every mark.

Casement windows have one operable sash that fully opens outward for top to bottom ventilation. When closed casement windows seal for a weathertight close.

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Available in operating and fixed casement styles

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Roll form aluminum screen frame

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Easy to use hardware

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New construction nailing flange (optional)

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Limited Lifetime Warranty

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Windows Made in the USA

  • Features
  • Colors
  • Grilles
  • ENERGY STAR®

Features

A. Fold down crank handle stays clear of window treatments. 

B. Multi-chambered construction for highest thermal performance.

C. Unique beveled sash design ensures a large viewing area and clean sightline.

  • DP50 performance rating.
  • The lowest air infiltration rating of operating windows.
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Interior and Exterior Colors

Creme White
Almond
Almond

Grid Options

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Internal Flat

Grid Patterns

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Colonial
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Prairie
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Continuous Prairie

Glass Styles

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Obscure Glass
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Rain Glass

Save with ENERGY STAR®

Installing ENERGY STAR® qualified windows lowers energy bills and saves you money over single-pane and even new double-paned, clear-glass windows. Windows with our high-performance glass package are ENERGY STAR® qualified for all regions.

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Product Specs

Brand
Brennan
Series
Signature
Exterior Color
White, Tan
Interior Color
White, Tan
Composition
PV Composite
Meeting Rail
Reinforced with Superstructure, Continuous Interlocking
Uniform Sight Lines
Yes
Locking System
Signature Cam Lock
Construction Type
New Construction and Replacement
Custom Sizes
Yes. Available in custom sizes to fit most projects, including replacement.
Sizing
Measured in 1/8" increments.
Minimum Width
16"
Maximum Width
36"
Minimum Height
20"
Maximum Height
78"
Stucco Key
Not Available for Casement Windows
Frame Depth
3 1/4"
Flange Setback
1 1/8"
Energy Star Certification
Yes
NFRC Ratings
Yes
WDMA Hallmark Certification
Yes
AAMA Certification
Yes
Rot Resistant
Yes
Glass Failure Warranty
Lifetime with Transfer
Glass Breakage Warranty
Optional
Non-Glass Warranty
Lifetime with Transfer
Labor Warranty
1 Year

What our customers are saying

"Excellent inside and out. Installed over a year ago, no issues no problems."

Jake, Review from AndersenWindows.com

Frequently Asked Questions.

Below are some of the questions we get the most. If you can't find your question, please reach out and ask your question today.

Are you really going to show me pricing if I fill this out?

What are your showroom hours?

How long does a door installation take?

Can you enclose an existing covered porch?

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Service Area

Wondering if we serve your area? We proudly offer window and door replacement services across Texas, including:

Dallas-Fort Worth Metroplex

Since our founding in 1979, we've offered window and door replacement services to homeowners in the Dallas-Fort Worth Metroplex.

Headquarters & Showroom

Our headquarters is located in the Entertainment District of Arlington, Texas. Feel free to drop in during business hours to get a feel of our products in person.

Greater Houston Area

Brennan Enterprises proudly serves homeowners in the Greater Houston area, delivering trusted window and door solutions backed by expert installation.

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Let's Get Started

Transform Your Home with Your Local Window Pros

Ready to experience the difference of working with Texas’s leading window and door replacement company? Book your free consultation today and let’s create something amazing together!