Table of Contents
How thick should mullions be?
Mullion and transom curtain walls (traditional) 60 mm structure, visible both internally and externally. Tubular mullion: from 42 mm to 250 mm deep. Glass thickness: from 8 mm to 45 mm.
How thick are mullions inches?
MULLION & TRANSOM SIZES The standard width (w) dimension for all mullion/transom sections in the 4F1 series is 2″ (50mm) but the height (h) is available in six different sizes ranging from 2″ (50mm) to 7″ (180mm).
How thick is a curtain wall mullion?
In residential construction, thicknesses commonly used are 1/8 inch (3 mm) monolithic and 5/8 inch (16 mm) insulating glass.
What are mullions on a window?
A mullion refers to the vertical piece of wood separating the panes of glass, not both the verticals and the horizontal stile pieces. Today, mullions are the vertical bars between the panes of glass in a window. As with muntins, their role is primarily decorative now.
How wide should window mullions be?
The piece should measure about 3/4” wide. That is the depth of the profile detail on both sides (1/4”) and some wood (1/8” – 1/4”) in the middle. Finally, you must rout the profile cut on the other edge of the mullion. The mullion should now be a good fit in your window frame between the top and bottom rails.
How far apart are glass mullions?
The glass mullions are typically suspended from the head structure above and can span distances of more than 20 m or more, transferring wind, snow and self-weight loading back to the primary structure.
How are window mullions measured?
Measure from the outermost portion of the sash face to the glass surface. We use these measurements to ensure the grille will not hinder the opening and closing of the window.
How wide are mullions?
The mullions are made one at a time from a wide (3” – 5”) board. For best results, all stock should be exactly the same thickness.
How thick are exterior glass walls?
Door Glass Thickness Standards
| Glass Thickness | Usage |
|---|---|
| 3/16″ | Insulated units |
| 1/4″ | insulated units, single-pane doors, shower doors |
| 3/8″ | shower doors, table tops, glass walls, glass partitions, hand rails, door lights, etc. |
| 1/2″ | shower doors, Exterior doors |
Are window mullions structural?
A mullion acts as a structural member, in most applications the mullion transfers wind loads and weight of the glazing and upper levels into the structure below. In a curtain wall screen, however, the mullions only support the weight of the transoms, glass and any opening vents.
What is the difference between mullions and muntins?
Fundamentally, muntins are the vertical shafts of wood separating panes of glass in a traditional multi-pane glass composition. Mullions, on the other hand, are the single vertical props used in two-pane assemblies.
How wide are window muntins?
Most residential windows have muntins ranging from one-half inch to 1 inch wide. Small panes of glass with wide muntins were prevalent in Colonial architecture due to the limitations of glass-blowing techniques and window-sash production.
How thick should mullions be made?
The mullions are made one at a time from a wide (3” – 5”) boa rd. For best results, all stock should be exactly the same thickness. Make the outside frame of the window first. Most likely it will need to be a specific size.
How do you make a window Mullion?
The mullions are made one at a time from a wide (3” – 5”) boa rd. For best results, all stock should be exactly the same thickness. Make the outside frame of the window first. Most likely it will need to be a specific size. Cut the rails, or cross pieces, to exact length based on the width of
What is a mullion on a door?
A mullion is a vertical element that forms a division between units of a window or screen, or is used decoratively. Horizontal elements separating the head of a door from a window above are both a head jamb and horizontal mullion and are called “transoms”. What is a floating mullion?
What is the difference between a mullion and a muntin?
Mullions, muntins, stiles and sashes are all common terms thrown around when choosing window replacement products. These are the same vertical and horizontal dividers that provide the window with depth and character. Muntins are a general term used to describe any vertical divider.