Choosing Windows That Actually Work for You

When it comes to windows, it turns out that the view isn’t the only thing that matters.

According to Duncan Newman, “there is certainly no one-size-fits-all solution.”

And after seeing him march through every mullion on the latest episode of Stay Glassy with the kind of enthusiasm usually reserved for puppies or pizza, we believe him.

If you’re designing, remodeling, or just trying to figure out what that mysterious crank is doing in your bathroom, here’s your fluff-free guide to the most common window styles, and which one is right for your home.

Window styles 101

Sash windows: Southern California’s staple

“They’re great for horizontal spaces,” says Duncan, noting that sliding windows are often the best choice in SoCal. Their low profile and clean lines make them perfect for both modern and traditional homes, provided the correct cladding and casing is used.

What makes them practical:

• Easy to open with a single sliding movement
• Positive action slot (meaning you don’t panic halfway through wondering if your house is safe)
• Built-in anti-lift clipsso that the windows remain in place even with light ventilation
• Double pane design for insulation and noise control
• Can be customized with or without grids depending on your style

In short: they are smart, safe and surprisingly versatile. A solid starting frame that punches above its weight.

Casement Windows: Architect Approved Airflow

“Most architects cite casement windows as their most popular window,” says Duncan, and it’s easy to see why. These hinged windows swing open like a door, using a crank mechanism, to give you a wide open invitation to the airflow.

Why they’re every designer’s dream:

• Maximum ventilation – “They open 90 degrees!”
• Complies Exit codes (read: fire escape friendly), especially for bedrooms
• Elegant, classic look, perfect for traditional homes or temporary homes
• Ideal for hard-to-reach places, such as above the kitchen sink

Just keep in mind that because they open outward, you don’t want them sticking out into walkways or narrow patios. As Duncan warns, “You have to be careful where you put them…someone might hit their head.”

Awning windows: airy, compact and weather-friendly

If casement windows are the wide-open highway, awning windows are the scenic byway. They swivel out at an angle (usually 30 to 40 degrees), making them perfect for ventilation in difficult areas.

Where they shine:

• Above bathtubs, toilets or kitchen counters
• High on the wall (such as a clerestory or above an entry door)
• Combined with large windows to let air in without obstructing the view
• Optional inner screen keeps insects out while allowing air to flow in

Sun protection windows are the introverts of the window world: quietly functional, low-maintenance and always there when you need a little fresh air.

Single-Hung vs. Double-Hung: Same look, different workload

At first glance, single and double hung windows look the same until you start moving them. “Some of the windows open from the bottom,” Duncan explains, “and the top part is stationary.” With double-hung windows, both the top and bottom sash can slide.

So why choose one over the other?

• Single hung: More affordable and common
• Double hung: Easier to clean (since both wings tilt inward), better airflow control, and a must-have for traditional or farmhouse looks
• Double-hung windows also offer full-length screens, ideal if you like to open both sashes.

Budget versus convenience. Either way, these classic vertical sliders are a win.

Image windows: Nothing to see here, except everything

“They don’t open. They don’t move. It’s a window,” Duncan says. And that’s exactly the point. Windows are all about enjoying the view and not letting air in.

Why homeowners love it:

• No screens or moving parts to interrupt your lines of sight
• Ideal for framing vistas such as a backyard, the mountains, the ocean or just your favorite tree
• Can be combined with other window types for functionality and beauty
• Energy efficient, especially when using modern glass technology

They are the strong, silent type of the window world: all beauty, no drama.

Bay windows and bay windows: more window, more wow

Looking for a settlement window? Bay and arch styles literally take things to another level. These windows project outward from the outside of your home, creating extra space, light and architectural interest.

What’s the difference?

• Bay windows: 3 panels, slanted, traditional
• Bay windows: 4 or more panels, gently curved, more panoramic

“They are architecturally beautiful,” notes Duncan, “but a lot more expensive than a regular window.” Why? Because they require additional structure, consider custom roofing, flooring and window frames.

But that price tag also has advantages: cozy window seats, expansive views and extra charm. One customer even had a bay window built especially for their cat. That’s right: feline feng shui.

Not a one-size-fits-all window (and that’s a good thing)

After looking at every window style under the sun, it’s clear: your windows need to match more than just your cladding. They have to fit your life. Whether you want airflow, security, convenience, or a million-dollar view, a window was built specifically for that purpose.

So the next time you’re window shopping (literally), ask yourself:

• What do I need for this window to do?
• How important is ventilation versus aesthetics?
• Am I willing to pay for premium features, or do I keep it simple?

Choose the right style, and your windows won’t just open. They will open up your whole house.

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