All About Double Hung Windows | What Is Double Hung Window | Types of Double Hung Windows | Double Hung Egress Windows

All About Double Hung Windows

Introduction of Double Hung Windows

Many types of windows are commonly used for residential or commercial purposes. If a window is most commonly used in terms of windows in the house, it is single or double-hung.

A double-hung window is a better window than a single hung. The main reason for this is both free sash. In this window, both sashes can open and close.

Let’s Get Information About This Window.

What Is Double Hung Window?

What Is Double Hung Window

The double-hung window is a vertical window with two operative sashes: top and bottom.

There are two main advantages of this operating style:

Maximum Rotation: upper and below, both have the ability to open.

Tilting: the upper and lower sashes are tilted inward and allow cleaning on both sides of the interior and exterior from the inside of the house. In this regard, these windows are useful on the second and third floors.

Types of Double-Hung Windows

Types of Double Hung Windows

The window frame is made of different materials.

The list of Different Types of Double Hung Windows is given below.

  • Wood
  • Fiberglass
  • Vinyl
  • Aluminum
  • composite

1. Wood Double Hung Windows

Wood Double Hung Windows

The classic window material is found to be the option to finish in different paint colors and stains. The cost of wood window frames is high and periodic painting or sealing is needed to prevent weather damage.

The look of the wooden windows is very liked. Covered wooden windows, which have a “cover” of materials such as vinyl, fiberglass, or aluminum on the outer part of the frame, need less maintenance than traditional wooden windows and also increase the life expectancy of the window.

2. Double Hung Aluminium Windows

Double Hung Aluminium Windows

Windows made of aluminum are strong, lightweight, and demand less maintenance. Flexible materials can be molded into specialized-shaped windows and give facilities for narrow frames, so more glass space is available for elaborate views.

However, aluminum window frames are usually less available. Such aluminum windows are more precious and less insulated than other window materials.

3. Double Hung Vinyl Windows

Double Hung Vinyl Windows

This popular window material is also one of the most expensive frame types. Vinyl window frames require less maintenance but these windows usually have a short life expectancy than wooden windows.

4. Fiberglass Double Hung Windows

Fiberglass Double Hung Windows

The vinyl is more durable. Window frames like fiberglass are slightly more expensive than other materials. Such windows insulate well and reduce the possibility of expanding and compressing during temperature changes.

5. Composite Double Hung Windows

Composite Double Hung Windows

A mixture of polymer and wood, composite window frame vinyl or wood is more durable than windows made of materials and can provide more power and energy efficiency.

Composite window is more expensive than vinyl, but its specialty is that it also gives the appearance of wood windows.

Double Hung Egress Windows

Double Hung Egress Windows

The double-hung window is another type of window that can also be used to exit. Since both sashes open in this window, there is an option to get out of both places up or down.

But to use the double-hung window as an egress, its size should be satisfied with the needs of the egress window. Double-hung bari can do a good job as a single-hung window.

There are two benefits to putting a big double-hung window in the basement. One can be found in a dark place like the basement, and the other can be used as an egg window.

Double Hung Window Cost

Double Hung Window Cost

The double-hung window is a window one of the most common windows in the home. The standard-size double-hung window is about $ 200 to $ 500 per window.

These costs include both materials and labor costs. There are factors affecting the cost of installing the window brands, facilities, and labor costs in the area.

Double Hung Replacement Windows

Double Hung Replacement Windows

Since Both Sashes Can Open in the Double Hung Window, They Can Work Well on Ventilation. There Are Also Many Variations Available in This Window Regarding Design and Materials.

This Window Is Cheaper in Replacement Than Other High-Level Windows. Thus, This Window Can Be a Good Option If There Is a Replacement Issue.

Double Hung Replacement Windows Prices

Double Hung Replacement Windows Prices

The estimated cost of replacing a double-hung window can be $ 330 to $ 680 per window. This price includes the cost of window materials plus installation and labor. The window material costs around $ 280 and $ 600.

Also Read: All About Metal Windows | Different Types of Steel Windows | Steel Windows Features | What Are the Benefits of Steel and Iron Windows

Installing Double-Hung Windows

Installing Double Hung Windows

Follow the following steps to install the window.

Step 1: Put the double-hung window in the center of the window frame opening, and place the right position with the bottom of the window. Keep the gap on each side of the window about 1/4 inch, and the gap above the window is about 3/4 inch. Now remove the window.

Step 2: After the width of the window opening with a tape measure, a piece of flashing tape is to cut a 4-inch long flashing tape than the width of the opening. The baker has to be removed, and tape should be installed 2 inches extending at each end.

After 2 inches overlap on the front of the front edge of the frame, the corners of the flashing tape should be cut diagonally. Doing so can easily fit the corners in the frame.

Step 3: After opening the window, measuring it vertically, and cutting a piece of flashing tape 4 inches longer than the height of the opening, apply a piece of this tape to the beginning left and then extend it to 2 inches on end.

Then overlap the front of the frame by 2 inches. Repeat the same action with the right side of the opening. The final part of the flashing tape on top overlaps equally.

Step 4: Now, the wooden shim is to be placed on each end of the opening base from the inside of the house. The level of the carpenter is to be located on two shims, and adjust the shims until the bubble on the level is concentrated between the context lines.

The distance between the bottom of the level and the base of the window opening is more than 1/2 inch; if this is the case, slide the shims inward until it is both level and the gap is slightly less than 1/2 inch.

Step 5: The level is to be removed without disturbing the shims. There is a generous bead of door and window coating around the lips outside the opening of the window. First, lift the window to the opening, and then gently put it on the shims.

Adjust the window horizontally until the window is centered. The window is to be pressed against the calling around the frame.

Step 6: The 2-inch galvanized roofing nail must be tech to place the window in the frame with a hammer in one of the upper corners of the window, nailing fins through the nail strip. Go inside the building and then check the window for the level and plumb.

Additional shims should be inserted between the window and around the frame as needed to keep the window plumb and level. Return and tech the remaining three corners of the nailing fins with 2-inch nails.

Step 7: Open the window sash to check that it opens easily and closes. If it pinches, any shims on the sides of the window should be adjusted until the window sash floats easily. Return out, hammer the nail from each hole of the nailing fin.

Step 8: Now, a piece of flashing tape is about one foot longer than the window’s width. Apply this piece on the bottom of the window on the nailing fin. Repeat this action with two strips for the sides of the window, then one at the top.

Step 9: After returning, a very thin bead of foam insulation should be sprayed in the gap between the window and the frame. After the first bead expands, apply the second and then the third until all the air pockets inside the empty space are filled.

Advantages of Double-Hung Windows

Advantages of Double Hung Windows

Here is the list of Double Hung Windows’ Pros as follows.

1. Diversity


The double-hung window is the most popular window style, so available in a wide range of colors. Double Hung window is available with many variations in various materials; wood and vinyl are the most popular materials.

2. Appropriate Price

Appropriate Price

Not only are there many options in the double-hung window, but this window is also an economical choice. The window has a low-cost window available. However, custom upgrades can be splurged to Windows. This improves energy efficiency, such as Low-E glass.

3. Energy Efficiency

Energy Efficiency

Energy-efficient facilities can also be benefited if there is no budget problem. 30 to 50 percent of energy savings can be obtained by selecting the top of the Baseline Double Hung opposite-line window.

4. Ventilation


The double-hung can slide the upper or bottom panels of the window. The window air conditioner can be easily accommodated in the double-hung window.

If you want the right ventilation window, which is easy to open and easy to fit with an air conditioner, this window is a great choice.

5. Maintenance


The maintenance of a double-hung window is easy. The windows with new styles are tilted inside so that the outside glass can be cleaned quickly without setting the outside of the house.

Disadvantages of Double-Hung Windows

Disadvantages of Double Hung Windows

Here is the list of Double Hung Windows’ Cons as follows.

1. Air Leaks Possible as Window Edge

Air Leaks Possible as Window Edge


The double-hung window reduces air leakage, but this window is not the best airtight window. All four sides are tightly sealed when the casement window is closed and can provide the best protection against air leaks.

2. Interior as a Barrier Against a Leak of Air, with a Double-Hung Window

Interior as a Barrier Against a Leak of Air, with a Double-Hung Window

It is a good idea to use WeatherStripping. By Windows WeatherStripping, the probability of draft can be reduced as the age of Windows, and the utility bill remains low.

3. Hardware Maintenance

Hardware Maintenance

To increase the life expectancy of the window, the maintenance of a double-hung window is required. By lubricating the tracks, the window sash can be easily slid up and down. Without maintenance, opening windows can be difficult to close.

4. All or Nothing Replacement

All or Nothing Replacement

If we change the windows in one room, there is no difference in the comfort or energy bill. To experience this difference, all the windows in the house need to be replaced.

Frequently Asked Questions:

Best Double Hung Windows

Andersen Double Hung Windows
Pella Double Hung Windows
Marvin Double Hung Windows
Feldco Double Hung Windows

What Is a Double Hung Window with Transom?

A double-hung transom is a stable unit located above the double-hung windows. Transom becomes a good choice in a rectangular shape or with a radius top. Transom windows are specially designed to complement the main window style and profile.

What Are Twin Double Hung Windows?

Twins double-hung windows, which have two double-hung windows on the side. It is a popular choice. Double-hung windows with advanced engineering and glass technology have become a strong choice.

Double Hung Window Prices

The double-hung window is a window one of the most common windows in the home. The standard-size double-hung window is about $ 200 to $ 500 per window.

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