Table of Contents
A double-hung window, also commonly referred to as a double-sash window, is a type of window that has two operable sashes that slide up and down. There are two main operable parts of a double-hung window — the top sash and the bottom sash. They are both able to open to provide ventilation.
How do I know if my window is single or double hung?
The easiest way to tell if you have a single-hung window is to look below the top sash on the exterior of the window. Double-hung windows will have a small space between the sash and the jamb allowing it to slide up and down. Sometimes that space is caulked or painted over making it difficult to see though.
What is the benefit of double hung windows?
Double-hung windows allow the easy fitting of air conditioners and screens. Because most units are designed to slide up and down instead of cranking out or sliding to the side, they can safely hold AC units, and allow for their easy removal, as needed.
What is a double hung window Why is it called this?
It is called a double hung window because both the top and bottom sashes are operable, move up and down. The ability to open both sashes creates increased airflow and ventilation, one of the big reasons this window is so popular. Both sashes of a double hung window can also tilt for easy cleaning.
What is the difference between double hung and sliding windows?
Sliding windows move horizontally along a track. They tend to be larger than single or double-hung windows, and they may have options to open on either side. Double-hung windows open vertically in the window frame.
Do double hung windows have screens?
Double-hung windows have a screen, either full or half, that sits on the outside of the window, so it will cover the exterior, changing the aesthetics and cutting down on the visible light that enters the home. Replacement casement windows have a screen that sits on the interior of the window frame.
Why are double hung windows so popular?
The primary reason why double hung windows continue to be popular among homeowners is that they provide excellent ventilation. With a simple lift of the sash, you control the airflow going in and out of your indoors. For maximum ventilation, you can open both sashes.
What is the main drawback to the use of a double hung window?
Double Hung Window Cons Here are a few disadvantages to consider: Cost. Double hung windows, by virtue of the features that allow both sashes to be fully operable, tend to be more expensive than single hung windows, though still less expensive than other, more complex styles of replacement windows. Maintenance.
Is it better to open top or bottom windows?
“The trick to getting the maximum flow of air through the window is to slide the sashes so the window is open equally at the top and bottom. By separating the in-flow and out-flow, cooler incoming air efficiently flushes the warm air out of the room.
Are double hung windows cheaper than single?
Double-hung windows are more expensive to purchase and install. Single-hung windows tend to be a more affordable option. Costs for installing a single-hung window are also lower, ranging from $75 to $100 while installing double-hung windows costs between $150 to $250.
Are double hung windows more expensive?
In most cases, double-hung windows cost about 75% more than single-hung windows. Average costs for single-hung windows range from $100 to $300 per window, while comparable double-hung windows may range from $400 to $600.
Can double hung windows be installed horizontally?
For the first question, the answer is “Yes”. A single or double hug window can be installed, but the wall and window opening will have to be modified. Just consider how a hung window holds its position when it partially open; that friction will make it extremely impractical to use horizontally.
Can you replace slider windows with double hung?
The design also allows maximum ventilation from the full height of the window from floor to ceiling. And because slider windows have fewer moving parts, they are one of the most low-maintenance window styles you can choose. One wider slider window can replace a row of double-hung windows.
Are casement windows more expensive than sliders?
Slider is usually cheaper than crank-open casement because it uses less hardware and accessories. And slider is easier to install and operate, as it simply slides on the track to open and close. Usually it locks in the middle with a latch or crescent lock. But slider can be more expensive to maintain.
Can you mix double-hung and casement windows same house?
Whether your home is traditional or modern, both casement and double-hung windows can fit together in your home’s style. Many homeowners put double-hung windows in the front for curb appeal and casement windows in the back to maximize natural light and control air flow.
What is the difference between single pane and double pane windows?
Single pane windows are made with one layer of glass. Double-pane windows have two panes of glass, many with insulating argon gas between the panes. The additional layer of material, plus the insulating gap in between is what makes them stand out.
Are fixed windows more expensive?
Fixed Windows: Plain and simple, fixed windows cost less than operable windows. Consider adding enough operable windows to each room to provide adequate ventilation (and egress).
What is the main drawback to the use of a casement window?
You cannot install window air conditioners into casement windows due to the windows cranked outward. Air conditioners need windows which slide up and down to secure a window conditioner unit. Casement windows, in most cases, cannot have screens or storm windows.
Why use single hung windows?
With only one movable sash, there is less opportunity for air infiltration as the window ages. Installing replacement single hung windows also increases the energy efficiency of your home, as newer windows feature improved technology—including more energy efficient glass, frame, insulation, and more.
