Learn the Ins and Outs of the Most Common Types of Windows for Your Next Design Project

Choosing the right windows for a design project can be a challenge. You’ll have to consider the style of the building, the way the space will be used and the functionality of the windows in relation to those needs.

You’ll also want to make sure you get quality windows at a reasonable price.

Not sure where to start? Not a problem, consider the following quality window styles.

Double Hung Windows

Double hung windows are commonly found in residential buildings. Unlike single-hung windows that have one fixed window pane and one movable panel, these windows have two large functional and movable window fixtures. Both sashes can slide up and down on their tracks. And most new models have hidden springs in the tracks to make them even easier to move up and down.

Use

While double-hung windows are most often used in traditional-style homes, these windows also look nice in modern-styled bungalows and farmhouse.

Pros

  • Easy to open and close.
  • Vertical tracks that don’t get clogged with dirt.
  • A Wide selection of styles available.
  • Reasonably priced.

Cons

  • Requires occasional maintenance if the springs wear out or if the sash cords break.
  • If mounted too low or close to the ground, an opened window panel can be a safety hazard for children.

Double Hung Windows with Muntin Grills

Muntins are an accessory you can add to double-hung windows. These are horizontal and vertical rigid strips that separate window panels into a grid pattern. Muntins can be made of wood or plastic and can be of any size to offer the desired effect. Muntins also work on double- and triple-glazed windows.

Use

The decorative look of muntins suits classic architectures which is why you may notice them in Victorian and Colonial styled-homes.

Pros

  • Easy to open and close.
  • Vertical tracks that don’t get clogged with dirt.
  • A wide selection of styles available.
  • Reasonably priced.
  • Classic look and appeal.

Cons

  • Requires occasional maintenance if the springs wear out or if the sash cords break.
  • If mounted too low or close to the ground, an open bottom sash can be a safety hazard for children.
  • Fake muntin grills may appear cheap and inauthentic.
  • Muntins may separate from glass over time.

Slider Windows

Contrary to double-hung windows which go up and down, slider windows move horizontally. Slider windows can either have two functional windows, or one fixed window combined with a functional window.

Use

Slider windows are ideal for buildings that require ventilation such as small offices and classrooms. They are also a popular choice for homes that were built in the 1950s and ‘60s.

Pros

  • Easy to use.
  • Durable—no complex crank mechanisms that could fail.
  • Simple design makes these a more affordable window style.

Cons

  • Limited size and styling options — unless you shop with a custom window manufacturer.
  • Bottom tracks can get dirty and may need occasional cleaning.

Casement Windows

Casement windows are just as popular as double-hung windows. Casement windows open outwardly, similarly to doors, thanks to hinges and a manual crank.

Use

These windows are ideal for ventilation in buildings and are often used for modern homes and apartments.

Pros

  • Tight seal keeps drafts out.
  • Allows plenty of fresh air inside when opened.
  • Are more narrow than other types of windows, reducing the risk of break-ins.

Cons

  • Unless larger than usual, these narrow windows may not qualify as emergency exits.
  • The manual crank can wear out and fail over time.
  • If opened fully, stormy weather can cause damages.

Awning windows

Like casement windows, awning windows use a mechanical crank to open and close but do so from the bottom. The top of the window is hinged, so an awning window will open outwards and upwards.

Use

Awning windows are ideal for lower leveled homes and buildings as well as hard-to-reach places such as above the kitchen sink and in basements. They’re also suitable in rainy weather since they can remain open.

Pros

  • Can be left open when it’s raining because the window moves outwardly and acts like an awning (a protective barrier).
  • Narrow space makes break-ins less likely.

Cons

  • The crank mechanism can wear out and fail over time.
  • Offer less fresh air than casement windows.

Architectural and Fixed Windows

Fixed windows do not open or close. These windows are typical in high-rise buildings and are often used to offer light and styling to a given space.

Use

Fixed windows are used to provide natural light and an outdoor view. These windows may or may not be used in combination with functional windows that open depending on the space, the need for ventilation and the need for emergency exits.

Pros

  • Simple designs and easy maintenance (no opening mechanisms) can make them more affordable.
  • Simple designs suit modern-style buildings.
  • Can be custom-made to suit various architectural styles.
  • Energy-efficient since the seals are permanent.

Cons

  • Can’t use these windows for ventilation.
  • May require window treatments to limit visibility, transparency and heat transfer.

Bay and Bow Windows

Bay and bow windows include a row of windows (either fixed or functional) that protrude from the exterior wall of a home or building. Bay windows tend to form an angular or square shape, while bow windows create a curved shape.

While many window panel combinations are used for bay and bow windows, these typically have a fixed window pane in the center with casement or double-hung windows on the sides. Many bow windows are made entirely of fixed window panels.

Use

Bay and bow windows provide an attractive view of the outdoors and add a classic upscale look to any space. These windows also open up rooms to provide more floor space.

Pros

  • Elegant and modern design.
  • Excellent view of the outdoors.
  • Additional space for a daybed, plants, or floor space.

Cons

  • Large windows could lead to heat loss in winter or overheating during the summer.
  • The use of multiple windows makes these more expensive than other window types.
  • Window installation requires plenty of framing work.

Skylight and Roof Windows

Skylights are fixed windows installed into a roofing structure whereas roof windows are functional and can open for ventilation.

Use

These types of windows are ideal for rooms with minimal wall space. Both models allow natural light in, and roof windows provide adequate ventilation.

Pros

  • Add natural light to areas with minimal wall space.
  • Sunlight can help heat rooms in winter.
  • Roof windows offer valuable ventilation during summer.

Cons

  • Professional installation is necessary and can take time.
  • Experience more wear and tear than traditional windows.

Choosing the Best Materials

Energy-efficiency is an important factor when selecting windows for any project. Regardless of the type of windows you want, look for those made with insulating materials and durable, energy-efficient designs, such as our Unica and Gamma windows. These windows come in various styles, such as casement, awning, and fixed.

While it may seem like more work, these considerations are also crucial for commercial windows.

Contact your local window manufacturers for more information on custom windows that suit your project’s needs.