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Energy Efficiency

Why Vinyl Windows Expand and Contract

October 1, 2026

Vinyl windows naturally expand and contract with changing temperatures, but how much movement is normal? Learn why vinyl window frames shift, how proper installation accommodates seasonal changes, and which warning signs may indicate a problem. Discover how quality materials, accurate measurements, and professional installation help keep your windows operating smoothly for years to come.

Why Drafts Often Come From Around Windows, Not Through Them

September 16, 2026

Drafty windows don’t always mean you need replacements. Cold air often sneaks through gaps around the frame, worn insulation, or improper flashing. Learn how professional window installation, sealing, and insulation can stop air leaks, improve energy efficiency, and keep your St. Louis home comfortable through every season, without replacing perfectly good glass unnecessarily.

Why Window Orientation Matters More Than Most Homeowners Realize

July 21, 2026

Window orientation plays a major role in home comfort, energy efficiency, and glare control. East, west, north, and south-facing windows receive different levels of sunlight, making glass selection important. Learn how solar heat gain coefficient (SHGC), Low-E coatings, visible light, and insulating performance can help create more comfortable rooms and improve year-round window performance overall.

The Hidden Price You Pay for Builder-Grade Doors

May 20, 2026

Over time, builder-grade doors in older St. Louis homes often deteriorate, leading to issues like drafts, warping, and damage. Berry Door & Window has offered custom door solutions since 1969, highlighting that investing in higher-quality doors may lead to long-term savings and improved performance compared to cheaper alternatives.

Are Energy Efficient Windows Worth the Cost?

June 5, 2024

Energy efficient windows typically cost more upfront than standard windows, but they can offer long-term benefits for homeowners. This guide explores potential energy savings, improved indoor comfort, and increased home value. Learn how specialized coatings help reduce heat transfer, block UV light, protect furnishings, and make energy efficient windows a worthwhile investment for many St. Louis homeowners.

Benefits of Energy Efficient Window Replacement

April 16, 2024

Energy efficient window replacement can provide more than lower utility bills. This guide explores how modern windows can improve indoor comfort, reduce heat transfer, decrease maintenance needs, and help protect furnishings from UV exposure. Learn about Low-E glass, insulated glazing, U-factor, and Solar Heat Gain Coefficient to understand how energy efficient windows perform.

How to Choose the Best Vinyl Windows for Your Home

March 11, 2024

Choosing the best vinyl windows for your home involves more than comparing styles and prices. This guide covers important factors such as warranties, energy efficiency ratings, customer reviews, and professional installation. Learn how these considerations can help you select durable, efficient windows that improve comfort and performance while ensuring your investment is properly protected for years.

Comparing Window Installation Companies: Tips for Choosing the Best

March 11, 2024

Choosing the right window installation company can make a significant difference in the quality, durability, and overall experience of your project. This guide explains what to compare when evaluating window installers, including installation quality, warranties, window selection, customer service, experience, and reviews. Learn how to find a reliable professional for your St. Louis home.

Spruce Up Your Space with the Best Vinyl Replacement Windows

March 11, 2024

Vinyl replacement windows offer St. Louis homeowners a durable, energy-efficient, and low-maintenance way to upgrade their homes. This guide explores what to look for when choosing the best vinyl windows, including insulated frames, double-pane glass, Low-E coatings, customization options, and warranty coverage. Learn how the right replacement windows can improve comfort, efficiency, and curb appeal.

What are the Best Energy Efficient Windows?

December 3, 2019

Discover how energy-efficient windows can reduce energy costs, improve indoor comfort, and enhance your home's value. This guide explores key features such as Low-E coatings, insulated frames, and gas-filled glass, while explaining important factors like glass type and U-factor. Learn how to choose energy-efficient windows that meet your home's needs in St. Louis.

Contact Our St. Louis Door & Window Experts

Today, the company remains family-owned and continues to strive for its original vision which is to offer St. Louis and the surrounding area products of higher quality. So, when you are considering door and window companies, consider the local company founded on commitment to a quality product.

Doors and windows from Berry Door & Window are sure to improve your curb appeal and can be customized to your wants and needs. We are one of the door and window companies that put its customers first, and we encourage you to see what sets us apart. To learn more about what we can do for you, give us a call at (314) 423-DOOR, schedule an in-home appointment, or come by our Chesterfield showroom today.

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