what are the parts of a sash window called

There are five elements that every modern sash window must have in order to properly serve its function and deliver optimal efficiency:

• Glass panes – each sash contains at least one pane of glass, with windows that have two panes per sash called “double...
• Frame – this is used to hold the glass together. Traditionally made from wood, nowadays, it can be made using a...

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What is a window sash and why is it important?

Why Replace the Windows and What to Consider

• You Can Find a Reputable Company and Have a Peace of Mind. ...
• Structural Reinforcement. The sashes will be amazing in your new windows and will provide safety in the home from break-ins and also weather makers.
• New Windows Will Be Easier to Clean. Updating the windows in your home will make it easier to clean them.
• Save Money. ...

What are the different parts of a window?

Window Frame Parts

• Window Frame – A window frame holds and supports the entire window within the wall. ...
• Sill – The lowest part of the window frame, the sill is sometimes called a ledge or a stool. ...
• Head – The highest or top horizontal part of a window frame.
• Jamb – Each vertical side of the window frame is called a jamb.

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How to replace the rotten wood on a window sash?

Method 2 Method 2 of 2: Installing Replacement Pieces for Badly Rotted Wood Download Article

1. Inspect the entire window to gauge how extensive the rot is. ...
2. Cut or pry out the entire rotted section. Window Repair Specialist Expert Interview. ...
3. Measure each of the pieces you remove individually. ...
4. Seal any cracks in the exposed sheathing underneath. ...
5. Cut new wood to fit the rotted sections. ...
6. Install the new pieces using galvanized nails. ...

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What are the parts of an interior window?

Tools Required

• Air compressor
• Air hose
• Brad nail gun
• Combination square
• Hearing protection
• Miter saw with at least a 40-tooth blade
• Orbital sander
• Pneumatic trim nailer and compressor
• Router
• Router table

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What are the parts of a window sash?

Understanding sash windows – the individual partsSash, or sashes. There will usually be two sashes, which are the frames that contain the glass. ... Box frame. This is the window frame that contains the sashes.Sash cord. ... Sash weight. ... Staff bead. ... Parting bead.

What are the 5 parts of a window?

Parts of a WindowHead. The main horizontal member forming the top of the window or door frame.Jamb. The main vertical members forming the sides of a window or door frame.Frame. The combination of head, jambs and sill to form a precise opening in which a window sash or door panel fits.Glazing. ... Pane. ... Sash. ... Sill. ... Muntin Bar.

What holds a window sash in place?

Operating Arm. An operating arm is attached to both the window frame and the sash on casement, awning, and hopper windows. It is the mechanism that works in conjunction with an operating handle to open and close a sash. It also holds a sash in position when open.

What is a sash stile?

Sash stiles – Run vertically up both sides of a sash. Window board or nosing – Usually referred to as nosing in the context of a sash window, as there often isn't the depth for a full windowboard due to box sashes being fitted behind the outer skin of bricks.

What are window parts called?

The frame is the outermost area, or casing of the window, and inside it are the sash and the glass. The sash is the area inside the frame, the part that holds the glass. For example, on a single-hung window, the piece you slide to open the window is the sash.

What are the components of a window?

Each window consists of several components: the frame. the title bar. the menu bar....For windows which are sizeable the title bar also displays some standard icons on the very right-hand side:the minimize button. ... the maximize button (full screen or customize) ... the close button.

What are the strips in windows called?

A jambliner is a strip which goes on the sides of a window frame that provides a snug fit for the window sash.

What part of a window is the mullion?

A window mullion is a vertical beam that divides a window into smaller glass units. The purpose of a window on a mullion is to provide support to the glazing of a window, but they may also be required to provide structural support to a window arch.

What is a transom bar?

In architecture, a transom is a transverse horizontal structural beam or bar, or a crosspiece separating a door from a window above it. This contrasts with a mullion, a vertical structural member. Transom or transom window is also the customary U.S. word used for a transom light, the window over this crosspiece.

What is a staff bead on sash window?

Staff bead is an internal bead that sits around the inner frame of the sash box. The main function is to hold the sashes in place in the sash window.

What is the horizontal bar in a window called?

A muntin (US), muntin bar, glazing bar (UK), or sash bar is a strip of wood or metal separating and holding panes of glass in a window.

What holds a window in place?

sashThe sash holds the glass in place. These are the grids of the window. They can be decorative and just snap into place over the glass, or they can help hold the glass in place, dividing the glass into sections often referred to as lights. Muntins are installed on the outside or inside of the glass or both.

What is a window sash?

What in the world is a window sash? A window sash is the part of a window that moves and holds the glass panes together. The sash fits inside the window frame, which is attached to the house. The sash will vary slightly depending on the type of window. For example, on a double hung window there is an upper and lower sash that move up and down.

How many sashes does a slider window have?

A slider window only has one sash and, unlike on a double hung, the sash on a slider window glides left to right. Casement windows also have only one sash. However, a casement window sash operates with a crank handle as opposed to sliding in the window frame. #FunFact: The plural of sash is still sash (not ‘sashes’). Click To Tweet.

What is a sash lock?

Sash lock: This is a piece of hardware that latches the window closed for security purposes. Casement and awning windows lock against the frame. Sliding windows lock at the meeting stile. Single- and double-hung windows lock at the meeting rail.

What does it mean when a window has more than one layer of glass?

Glazing: This is simply another word for “glass.” A single-, double-, or triple-glazed window has one, two, or three layers of glass. Usually, more glazing indicates a higher efficiency rating.

What is a tilt sash release?

The tilt sash release engages this function so you can clean the window from inside your home. Glazing: This is simply another word for “glass.”. A single-, double-, or triple-glazed window has one, two, or three layers of glass.

What are the gaskets on a double glazed window?

Gaskets: Modern glazing is sealed into the framework with gaskets, which are made of rubber of thermoplastic vulcanizates (TPVs). Gaskets improve efficiency, keep double- and triple-glazed windows a set distance apart, and prevent windows from ratt ling.

What are sash windows made of?

The sash itself has a very specific structure. There are five elements that every modern sash window must have in order to properly serve its function and deliver optimal efficiency: 1 Glass panes – each sash contains at least one pane of glass, with windows that have two panes per sash called “double glazed” 2 Frame – this is used to hold the glass together. Traditionally made from wood, nowadays, it can be made using a variety of materials. The frame itself is composed of rails and stiles – the horizontal and vertical elements respectively. 3 Grille – if a sash is composed of smaller sections of glass instead of a single larger pane, those are called grilles. In the past, when large glass pane manufacture was either impossible or too expensive, windows were made using multiple smaller panes called mullions. Grilles are now used to replicate that retro look, though they serve no practical purpose on their own. 4 Gaskets – this is the material used to seal the glass into the frame. It’s usually made of rubber or thermoplastic vulcanizates. 5 Gas – in double and triple-glazed windows, gas is placed between the panes in order to help with insulation. Argon and krypton are the most commonly used gases.

What is a grille window?

Grille – if a sash is composed of smaller sections of glass instead of a single larger pane, those are called grilles. In the past, when large glass pane manufacture was either impossible or too expensive, windows were made using multiple smaller panes called mullions. Grilles are now used to replicate that retro look, though they serve no practical purpose on their own.

What is the material used to seal glass into a frame?

Gaskets – this is the material used to seal the glass into the frame. It’s usually made of rubber or thermoplastic vulcanizates.

What is a frame in glass?

Frame – this is used to hold the glass together. Traditionally made from wood, nowadays, it can be made using a variety of materials. The frame itself is composed of rails and stiles – the horizontal and vertical elements respectively.

What is the part of the window that opens, in which the glass sits?

Casement - The casement is the part of the window that opens, in which the glass sits.

What is the name of the horizontal bar across the top of the window frame?

Head – Sometimes known as the first mullion. The horizontal bar across the very top of the window frame. Top Rail – The name of the horizontal bar across the top of the casement. Bottom Rail – The larger horizontal bar across the bottom of the casement.

What is the vertical bar that sits vertically within the frame and separates two casements?

Cill or sill - Sits horizontally across the bottom of the window frame. Mullion – The vertical bar that sits vertically within the frame and separates two casements, for example a fixed pane and opening casement. Transom - A horizontal bar that separates two casements, for example a fixed pane and a fanlight casement.

What is the horizontal bar that reaches across the bottom of the whole box frame and directs water away from the window?

Cill or sill - The external horizontal bar that reaches across the bottom of the whole box-frame and directs water away from the window.

What is a sash bar?

Sash bars – Sometimes referred to as glazing bars or sash-gut, they separate the panes of glass within any sash that has more than one pane.

What are the two most common styles of window?

Two of the most common styles of window are casement and sash, and the choices don’t end there.

What is the fanlight on a window?

Fanlight – This is the name given to a smaller opening section found at the top of the window, which is typically rectangular in shape.

What is the sash part of a window?

The sash part of the window is everything that isn’t the window frame itself. So it is the part of the window with the glass, glazing bars and the part that you would lift up or down when opening the window.

What is a window sash?

A window sash is made up of small panes of glass divided by glazing bars. The window sashes (the part where these panes of glass are) are split into two, and they have a slight offset so that the window can be opened. Window sashes have different amounts of smaller panes of glass in them depending on which era they were made in or which era they are copying. Most window sashes are singled glazed, but double glazed examples do exist. Chameleon are experts in double glazing hung sash windows and keeping the original style.

How do sash windows work?

Sash windows work by using counterweights hidden in the frame. The two sashes run in vertical grooves and are connected to the weights by cords. As you lift the window up or down, the weights move with the window. When you reach the desired height of the window, the weights will hold the window in position. The two sashes of the window are offset just enough to allow this movement without letting too much cold air in.

What is a sliding sash window?

A traditional sliding sash window is typically made up of two sashes. These sashes fit into the frame, one in front of the other. Both of the sashes are situated in vertical grooves, and they are counterbalanced with weights connected with a sash cord hidden in the frame. These are known as double-hung windows. This means that the windows are easy to open, but they also stay in the position you set them thanks to the perfectly balanced weights. Sash windows can be opened at the bottom or top, or both.

What is the part of a window that attaches to the house?

The frame of the window – the part that attaches the window to your home, provides vertical grooves for the window to slide in and hides the counterweights.

Where did the term "sash" come from?

As sash windows were originally invented and used in France, it is likely that the term ‘sash’ comes from the French joiners that brought the windows over to England, but we cannot confirm this.

When were sash windows invented?

Sash windows were invented in London in the middle of the 17th century, at least the style of sash windows that we know of today. The French had versions of sash windows from the 13th century. This beautiful style of the window went on to transform British architecture for hundreds of years. The three main styles of sash windows represent the eras in which they were most commonly used: Georgian, Edwardian and Victorian.

What is the bottom of a window sill?

The sill is the bottom component of the frame. The outside edge of the exterior portion of a window sill is tapered down to help shed water.

What are the parts of a window frame?

The stationary components of a window that enclose either the sash on an operating window or the glass on a direct glazed window are called the frame. Jambs, sills, and moldings are the primary components of a window frame. Narrow frame windows are available for a more modern aesthetic and are a popular choice ...

What is daylight opening?

The daylight opening (DLO) refers to the total amount of glass in a window not including the sash stiles and rails or the window frame.

What is the operating handle on a casement window?

The operating handle on a casement or awning window is the mechanism used to open and close the sash. The type of operating handle shown here is called a crank handle. Turning the crank in one direction extends the operating arm and opens the sash, and turning the crank in the other direction retracts the arm and closes the sash. This handle folds down when not in use. Some casement, awning, hopper, and tilt-turn windows have non-crank handles used to simply push the window open and close it manually.

What is a direct glazed window?

These are called direct glazed windows. The glass on a direct glazed window is secured directly into the frame. The absence of stiles and rails creates a larger daylight opening and unobstructed view.

What is a lock handle?

The handle or lever operated lock found on a variety of window types is called the locking handle . When pushed closed, locking handles are designed to pull the two sashes tight together for improved security and energy efficiency.

What is an operating arm?

An operating arm is attached to both the window frame and the sash on casement, awning, and hopper windows. It is the mechanism that works in conjunction with an operating handle to open and close a sash. It also holds a sash in position when open.

What is a window sash made of?

The window sash and frame are made up of five-layer fiberglass material.

What is the outer part of a window?

A window’s outer part is generally encased by extruded aluminum and has a factory finish to protect the window from the elements.

What holds a window in place when it is moved?

The sash is what holds the window in place even while it’s moved.

What is inside a window frame?

Inside the window frame is a piece of glass to keep the elements out and the cool/warm air in.

How many rails are there in a double hung window?

A double-hung window has three rails. The upper and lower ones are situated on the horizontal part of the sash. In the middle is the check rail. It’s where the upper piece of the lower sash links to the bottom piece of the upper sash.

What is a mesh window?

This is a woven mesh of fiberglass, metal or plastic that spans the window opening to ensure air passes through.

What is the purpose of learning about the different parts of a window?

This starts with learning about the different parts; thus, ensuring that the manufacturers and installers you use will give you the kind of windows (and look) you want and desire. In the below guide, we’ll review the parts of a window, so you can make an informed buying decision