Single Hung Vinyl Windows

Single-hung vinyl windows feature a fixed upper sash and a lower sash that moves vertically. Their simple operation and familiar appearance make them suitable for many rooms and home styles.

Keep window operation simple and familiar.

Bay Windows and Doors can help you compare single-hung window sizes, glass, frame finishes, screens, and other available options for your home.

Product Overview

Single-hung windows use two sashes with one main difference in how they operate: the upper sash remains fixed while the lower sash moves vertically.
This straightforward design can work well when you want ventilation through the lower portion of the window without needing both sashes to open. Vinyl frames also provide a low-maintenance alternative to traditional wood window frames.

How Single-Hung Windows Work

The lower sash moves vertically to open and close the window, while the upper section remains in place. This gives the window fewer moving sections than a double-hung design.

Screens may be used with the operable portion of the window, depending on the selected product. Locking hardware, glass packages, frame finishes, and grille patterns can also vary between window systems.

Features

  • Fixed upper sash
  • Vertically moving lower sash
  • Simple operating design
  • Vinyl frame construction
  • Screen options
  • Multiple glass and finish choices

Single-Hung vs. Double-Hung Windows

The main difference between single-hung and double-hung windows is the number of movable sashes.

A single-hung window has one operable lower sash and a fixed upper sash. A double-hung window allows both the upper and lower sashes to move.

If you mainly want ventilation from the lower part of the window, a single-hung design may provide the operation you need. If you want the option to open either section, a double-hung window provides additional flexibility.

Where Single-Hung Windows Work Well

Single-hung windows can be considered for many rooms where straightforward ventilation and vertical operation are preferred.

Common locations include:

  • Bedrooms
  • Living rooms
  • Dining areas
  • Home offices
  • Hallways
  • Rooms facing patios or yards

Because the sash moves vertically within the frame, the window does not project outward when opened.

A Practical Choice Where Exterior Space Is Limited

Windows located near walkways, decks, landscaping, or other exterior features may not have enough clearance for an outward-opening sash.

Single-hung windows avoid this issue because the lower sash moves vertically. This can make them useful in locations where you want an operable window without having it extend beyond the exterior wall.

Glass, Screens, and Design Options

Available options depend on the selected single-hung window system. Homeowners may be able to choose between different glass packages, frame finishes, grille patterns, hardware, and screen configurations.

These details can help coordinate replacement windows with other windows and exterior features already present on the home.

Our Process

Review the Existing Windows

We discuss which windows you want to replace, where they are located, and whether single-hung operation suits how you use each room.

Check the Window Openings

We measure the existing openings and review surrounding conditions that may affect window sizing or installation.

Install the Windows

Your new windows are installed according to the confirmed measurements, product specifications, and conditions around each opening.

Check Window Operation

We test the lower sash, locking hardware, and other operating components before reviewing basic use and care with you.

Serving Oakville & Nearby Communities

Bay Windows and Doors provides window services in Oakville, Burlington, Milton, Halton Hills, and surrounding Halton Region communities. Contact our team to confirm availability for your location.

Color Options to Match Your Home

Different Glass Options for Added Style and Function

✓  Low-E coatings to help manage indoor temperature and reduce fading

✓  Double- or triple-pane insulated glass with argon fill

✓  Tempered safety glass, especially near patios and low sills

✓  Obscure glass for added privacy

✓  Tinted glass to help reduce glare

Custom Sizes to Fit Any Opening

Slider windows are especially well-suited to wide, horizontal openings. Every unit is custom-fabricated to your exact opening size, whether you’re replacing a single window or updating a full wall of glass.

Different Glass Options for Added Style and Function

Different Grille Options to Match Your Style

✓  Colonial grille pattern

✓  Prairie grille pattern

✓  Diamond grille pattern

✓  No grille for an unobstructed, modern view

Different Glass Options for Style and Function

Choose from a variety of glass options designed to meet your privacy, energy efficiency, and aesthetic preferences. The options shown here are just a selection of what’s available. Our extensive range includes additional treatments, textures, and coatings, allowing you to customize your vinyl casement windows to complement your style while meeting your specific functional needs.

Clear
Glue Chip
Sandblasted
Granite

Frequently Asked Questions

Modern vinyl slider windows with quality weather-stripping and Low-E glass perform very well, though casement windows can have a slight edge due to their compression seal. We will help you choose the best option for your home and budget.
Yes — their horizontal design makes them one of the best options for wide window openings, such as over a kitchen sink or along a long wall.
Many of our slider windows are designed to tilt in or lift out, allowing you to clean both sides of the glass safely from inside your home.
Yes, our slider windows include multi-point locking hardware that keeps the window secure when closed.
In a double-slider window, both panels can be opened. In a single-slider window, one panel is fixed in place while the other slides open.

Prefer a Simpler Window Operating Style?

Talk with Bay Windows and Doors about single-hung vinyl windows for your home and office location. We can review your existing openings and help you compare suitable glass, frame, screen, and design options.

Phone: (647) 766-5473
Email: projects@bayhomes.ca