Double Hung vs. Casement Windows: Which Should You Choose for Your St. Louis Home?

April 17, 2025

Comparing style, function, and efficiency to help you pick the best window for your St. Louis home.

Shopping for new windows? Two of the most popular styles we install in the St. Louis, Missouri area are double hung and casement windows. While both offer great benefits, they function differently — and knowing what works best for your home depends on your layout, airflow needs, and personal preferences.

In this guide, we’ll break down the key differences so you can make the right call.


What’s the Difference Between Double Hung and Casement Windows?

Here’s a quick overview:

Feature Double Hung Windows Casement Windows
Operation Both top and bottom sashes slide vertically Opens outward with a crank (side-hinged)
Ventilation Top + bottom airflow Full top-to-bottom ventilation
Cleaning Sashes tilt in for easy cleaning Exterior cleaned from outside
Appearance Traditional, classic styling Sleek, modern design
Best For Bedrooms, living rooms, second floors Kitchens, bathrooms, hard-to-reach areas
Seal & Efficiency Strong seal, but not as airtight Very tight seal when closed

Advantages of Double Hung Windows

  • Easy to clean — especially great for upper floors
  • Classic design that matches almost any home
  • Flexible ventilation with two movable sashes
  • Ideal for families with small children — you can open the top for airflow while keeping the bottom closed


Advantages of Casement Windows

  • Opens fully for maximum ventilation
  • Crank handle makes it easy to open — perfect over sinks or counters
  • Tight, energy-efficient seal when closed
  • Modern, minimal look with large glass panels


What’s Best for the St. Louis Climate?

In Missouri’s mix of hot summers and cold winters, energy efficiency matters. Casement windows tend to offer a slightly tighter seal, which can improve insulation — especially in draft-prone areas of older homes.

But don’t count out double hung windows — modern vinyl double hungs with insulated glass still perform exceptionally well and may be the better option if easy cleaning and versatility are priorities.


Our Recommendation

There’s no one-size-fits-all answer — and that’s why we offer free in-home consultations to help you compare styles based on your space and budget.

Want modern function in a hard-to-reach spot? Go casement.
Need a classic, flexible window for bedrooms or common areas? Double hung is a solid choice.


Serving Homeowners Across St. Louis & St. Charles

Budget Wise Windows proudly installs double hung and casement windows throughout: St. Charles, St. Louis, Kirkwood, Webster Groves, Fenton, Eureka, Washington, Festus, and surrounding areas.

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