
Best Window Sashes for Energy Efficiency
When it comes to window sashes, energy efficiency is the name of the game. With rising energy costs, it's essential to invest in sashes that not only look great but also help keep your home cozy without breaking the bank. Here are some of the top contenders:
Anderson Window Sashes
Anderson sashes are often hailed for their ease of maintenance and aesthetic appeal. During our testing, we found that these sashes not only look stunning but also provide excellent thermal performance, thanks to their double or triple glazing options. Many users rave about how these sashes have significantly reduced their heating and cooling expenses over time. If you’re in the market for something that’s both stylish and smart, Anderson should be at the top of your list.
Pella Window Sashes
Pella is another brand that frequently tops consumer satisfaction surveys. Known for their innovative design, these sashes come with energy-saving features that make them a favorite among eco-conscious homeowners. Our testers noted that the sleek design of Pella sashes adds a modern touch to any home while ensuring that your energy bills stay in check. Plus, the ease of installation means you won’t need to hire a professional unless you want to.
Best Value Options
If you're on a budget but still want quality, you might want to check out Jeld-Wen. They offer economically priced window sashes that don’t skimp on performance. Customers have reported being pleasantly surprised by the quality for the price, making these a solid choice for those who want to upgrade without overspending.
Marvin Window Sashes
For those who prioritize longevity, Marvin sashes are worth considering. Known for their solid wood construction, these sashes tend to withstand the test of time better than cheaper alternatives. Our team discovered that investing in Marvin sashes can not only enhance your home’s value but also provide peace of mind in regions with fluctuating climates. Plus, they look fantastic!
Window Sash Locks: A Must-Have Accessory
While we’re on the topic of window sashes, let’s not forget about security. A good sash lock is crucial for keeping your home safe. Here are a couple of our favorites:
Window Sash Lock 4-Pack

This 4-Pack of Window Sash Locks is a fantastic addition to your window upgrades. They’re versatile, easy to install, and incredibly affordable. Whether you have up-and-down windows or horizontal sliding windows, these locks have got you covered. Customers love how secure they feel after installation, making this pack a must-have for any homeowner.
Prime-Line Diecast Sash Lock

If you’re looking for something a bit more robust, the Prime-Line F 2589 sash lock is a great option. Made from durable diecast material, this lock is designed for both vertical and horizontal sliding windows. Our testers appreciated the ease of installation, and with high customer ratings, it’s clear that this lock is a reliable choice for enhancing your home security.
Conclusion
Choosing the right window sashes can seem daunting, but with the right information, it doesn’t have to be! Whether you’re leaning towards Anderson or Pella for their energy efficiency or considering Marvin for their longevity, there's something for everyone. Remember, investing in quality window sashes not only boosts your home’s aesthetic but can also lead to significant savings on energy costs. So, what are you waiting for? Time to let some fresh air in through those new, stylish sashes!
If you're exploring window sashes, also check out our Four Season Tents or High-End Elliptical Trainers for more options.
Frequently Asked Questions
What are the best materials for window sashes?
Vinyl and fiberglass are often recommended for their durability and energy efficiency. Solid wood is also a great option for longevity and aesthetics.
How do I know if I need to replace my window sashes?
If you notice drafts, difficulty opening or closing, or visible damage, it might be time to consider replacing your window sashes.
Are window sash locks necessary?
Yes, window sash locks are important for enhancing security and preventing unauthorized access to your home.
Written by Ryan, Product Reviewer at WhatAreTheBest.com
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Comparison Table of Top Window Sashes
| Product Name | Product Type | Price | Material | Mounting Hole Centers | Security Features | Pack Size |
|---|---|---|---|---|---|---|
| White Window Sash Vent Stops | Vent Stop | Yes | Plastic | N/A | Increases safety and energy efficiency | Yes |
| Window Sash Lock 4-Pack | Sash Lock | Yes | Plastic | 2-1/4 inches | Secure locking mechanism | Yes |
| Prime-Line Slim Sash Lock | Sash Lock | Yes | Diecast Zinc | 2-1/4 inches | Enhanced security for sliding windows | Yes |