A common question from homeowners in the market for replacement windows in Pasco, WA, is if the replacement windows should be smaller than the original. It is a vital question, especially for DIY owners going through the replacement journey on their own.

The question is ultimately about choosing between a full-frame or an insert replacement window.

Since the correct answer depends on your property, we’ll explain both replacement window types and their advantages and disadvantages. That way, you will be able to choose which one is right for you.

What’s a Full-Frame Replacement Window?

A full-frame replacement window means precisely what the name suggests. Complete removal of the original window. This means everything from the main frame, existing trim, and sometimes, the siding.

Choosing a full-frame replacement window means installing a new construction window from scratch. Installing one can change the look and feel of your home.

That’s one reason to go for it. Others include when you wish to change the size or shape of your window or there’s rot in the window frame, trim, or sill of the original window.

What’s an Insert Replacement Window?

An insert replacement window (also known as a pocket window) is what most people think of when they think about replacement windows. It only involves replacing the window unit in the original frame.

The existing sashes and jamb liners are replaced, and the new window is inserted in the opening. Hence, the overall glass surface area for this type of replacement window has to be slightly smaller than the original.

It’s an ideal option when there’s no rot in the existing window frame, and it is still square and level. An insert window also makes sense when you still want the same window size, shape, and style.

What are the Advantages and Disadvantages of a Full-Frame Window vs. Insert Windows?

It’s not as straightforward as full-frame good, insert bad, or vice versa. These are the upsides and downsides of each option.

Full-Frame Replacement Windows

Pros

• Improved insulation around the edge of the window opening
• Fresh window look and feel
• Improved energy efficiency from perfect sash-to-frame fit
• Chance to arrest rot before spreading and inspect opening for water damage

Cons

• Significantly more expensive than insert windows
• Complex and time-consuming to install, professional assistance is mostly necessary

Insert Replacement Windows

Pros

• Easier installation, well-suited for DIY
• More affordable
• Old frame and interior trim (casing) stay intact

Cons

• Reduced glass surface
• Same old window style and shape
• Can’t improve on existing window frame insulation or add sill water protection

Which One Should You Choose?

So, should replacement windows be smaller than the original? It depends on the homeowner.

The crucial questions to answer are: Do you like your current window style and size? Are your existing window frames solid? And can you afford a full frame window replacement, especially if you need to replace multiple windows?

Your answer will help you determine which one best suits you.

We also advise talking to a Pasco, WA replacement window installer. They will help you figure out the right choice for your needs, budget, and timeline you may as well check our residential service. Contact us now to schedule a free in-home consultation with our professional staff or visit the showroom directly.