Timber casement windows open outward like a door due to hinges on either side of the frame. This is often achieved using a cranking system. There are many upsides to installing casement windows over other types of frame, including superior clarity, easy maintenance and better ventilation.

What does casement mean in a window?

casement window, earliest form of movable window, wood or metal framed, with hinges or pivots at the upright side of the vertically hung sash, so that it opens outward or inward along its entire length in the manner of a door. One frame, separately movable, of such a window is called a casement sash.

What is the difference between casement and window?

Double-hung windows generally have screens attached on the outside, while casements have the screen attached inside to allow the window to swing open while keeping the opening covered by the screen.

Why do people use casement windows?

Advantages of Casement Windows



The sash creates an airtight seal against the window frame when closed making it hard for air to get through. Casement windows are an excellent way to ventilate due to opening from the side. Casement windows also provide unobstructed views since the window is made up of one sash.

What are the disadvantages of casement windows?

The Disadvantages



The opening has to be strong enough to hold the weight of the window, which means it has to be small enough for the window to be light. Cannot Put Air Conditioners in Them – Since they open outwards, air conditioners are something that cannot be used within these windows.

What are the pros and cons of casement windows?

Pros and Cons of Casement Windows

  • Ventilation. …
  • Energy Efficiency. …
  • Ease of Washing. …
  • Brand Quality. …
  • Cons.
  • Casement hardware and hinges should be checked thoroughly before installation, and they should be checked periodically to make sure they are maintaining their stability. …
  • More Expensive. …
  • Size Limitations.


What is a casement window look like?

Quote from video: So that the lock can pull it the rest of the way and simply return the handle casement windows come equipped with a push down screen which can be easily removed and placed.

Are casement windows double pane?

First, casement windows utilize a single window sash whereas double-hung windows use two window sashes in the same size frame.

Are casement windows worth it?

Energy-Efficiency and Performance



Casement windows provide the best possible seal against outside elements: The window’s locking mechanism secures it in three places to the frame. If you’re looking for ways to save energy in your home, a casement window might be your best and highest-performing solution.

Which is better sliding window or casement windows?

Casement windows are more energy-efficient than sliding windows. Since a sliding window has to have a flexible seal on the top and bottom runners of the window, it can never seal as tightly as a casement window. There will always be a bit of a gap on the top and bottom sash that allows some air through.

Do all casement windows have screens on the inside?

Casement windows are hinged on the side like a door, and they open sideways with a hand crank located on the inside of the house. The windows have optional screens, which are removable from the inside of the house.

Are casement windows easy to break into?

Casement windows are generally hard to break into. When closed, and latched the seal is very tight and the only way to open it would be to break the glass. Easier to break into. The latch of double-hung windows is used to close the window, and not for security purposes.

How long do casement windows last?

Properly installed casement windows should last 20-25 years with regular maintenance. Here are the ranges by casement window type: Wood-Frame Casement Window – 20-30+ years. Fiberglass-Frame Casement Window – 20-25 years.

Are casement windows the most energy efficient?

Casement windows are the most energy-efficient style of window that’s meant to be opened (picture windows are more efficient, but they’re designed to stay closed). Casement windows offer high levels of energy efficiency because of the design: these windows have a strong seal on all four sides.

What type of window lasts the longest?

What Replacement Windows Will Last the Longest?

  • Wood. Wood used to be the most popular window type in the marketplace, but the top spot is now vinyl. …
  • Vinyl. One of the key features of vinyl windows is that it’s very durable and will resist peeling, warping, and chipping. …
  • Fiberglass.


How often should you replace windows in a house?

between 15 and 30 years

How Often Should Windows be Replaced? The average lifespan of windows is between 15 and 30 years. Depending on the craftsmanship of the original installer, the materials used, and the weather conditions where you live, the functional life of your windows can vary between ten and fifteen years.

Should I replace all my windows at once?

Yes. If your windows are more than 20 years old it is probably time to start thinking about replacing the lot. Many professionals agree that if homeowners can afford it, they are better served by replacing all their windows in one order. The installation team can complete the full job in a couple of days.

How can you tell if a window is good?

5 Signs You Need New Windows

  1. High Energy Bills. On a cold day, stand next to your windows. …
  2. Window Operation. Walk around your home to open and close each window to check for smooth operation. …
  3. Decaying Frames and Leaky Windows. …
  4. Soundproofing. …
  5. Condensation. …
  6. We are your certified Window Geeks.


How long do wooden windows last?

60 years

TRUTH: Because wood windows can last up to 60 years and can be maintained and re-painted, unlike plastic windows, they actually work out less expensive over their lifespan. Due to timber’s inherent strength, triple-glazing is more cost-effective with wood windows than with other materials.

How do you keep wooden windows from rotting?

Keep window trim from rotting by painting it with multiple coats of waterproof wood sealer according to manufacturer directions. Wood sealer stops the absorption of moisture by the wood that otherwise would cause it to expand and contract, resulting in the paint breaking up and flaking away.

How do you maintain wood windows?

How to Clean and Maintain Wood Windows

  1. Remove Loose Dust. First use a soft, dry cloth to remove loose dust and dirt. …
  2. Check for Damage. While you are dusting off your frames look for cracks, peeling, or mildew growth. …
  3. Wash the Frame. …
  4. Clean the Glass. …
  5. Treat the Wood.


How often should wood windows be painted?

every 6-8 years

How often should you paint wood windows. If you’ve just had a set of timber windows fitted on your home, we recommend giving them a coat of paint during the next 18-24 months. After that, however, you should give them a fresh coat every 6-8 years.

Can wooden windows be double glazed?

Yes. Like any other hard or softwood, Accoya can be double glazed. In fact, combining double glazing and Accoya wood will give you even better thermal and energy efficiency than standard hardwoods.

Are wooden windows more expensive than uPVC?

Wooden windows tend to be more expensive than uPVC, and demand more frequent maintenance, but if they’re cared for correctly the long term value outweighs uPVC.

How do you seal wooden window frames?

Quote from the video:
Quote from video: The masking tape on the doorframe. Along the gap. Take the cartridge and put the tip onto a piece of wood to stabilize it while cutting then screw the nozzle onto the cartridge.

Do you need to treat wooden windows?

In terms of how to protect wooden window frames, you are best to treat them as required. While wood looks amazing, it can be threatened by insects and weathering element. Therefore, it is suggested that it is treated for optimum preservation with a wood preservative for window frames.

What wood is used for window frames?

The number three spot is taken by the old English favourite – Oak. This enduring hardwood has been the timber of choice for centuries – in fact some of the earliest window frames were built from oak. Oak has great dimensional stability.



3. Oak.

Price 4/10
Durability 8/10
Aesthetics 9/10