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Living room with 3 double-hung windows. Learn how to clean double-hung windows like these from Advanced Windows USA

How to Clean Double Hung Windows

5 minute read


The weather is getting warmer, and you now need to do some sprucing up, and this includes cleaning your double hung windows. You need not be intimidated at the thought of this task — we at Advanced Window Products have prepared a guide to help you get the job done! It’s good to remember that double hung windows have a distinct advantage over other models when it comes time to clean them, because the top and bottom sashes are moveable, meaning that you don’t have to go outside to finish the job.

What You’ll Need

First you’ll want to gather the materials that you will need. This should include:

  • Squeegee
  • Dry cloth
  • Soapy water
  • Light oil, or silicone spray that is dry
  • Mixture of water with a mild detergent
  • Cloth that is free from lint
  • Liquid cleanser
  • Several additional non-abrasive cleaning rags

Open Your Double Hung Windows to Clean Inside and Out

Opening double hung windows can look tricky, but once you know how, you’ll realize how easy it actually is and be a pro in no time! You will want to check your manufacturer’s guide for complete instructions on how to open your double hung windows, but in general, you will want to:

  • Find the mechanism in the center, and turn it counterclockwise to release the lock function.
  • Move the lower window a minimum of 3 inches in the direction of the top window section.
  • Grab hold of both tilt latches, and squeeze them to disengage the holding mechanism.
  • Guide the lower window by its uppermost section, and move it until it is lying horizontal.
  • Once you’ve positioned the window sash away from the frame area, you can maneuver the tilt latches into releasing, as it will not damage the paint using this technique.
  • Move the upper sash in a downward direction by at least 2 inches before squeezing both tilt latches.
  • Move the uppermost sash closer to you in the same fashion as you did with the lower sash.
  • Position the lower sash underneath the upper sash in order to give it support as you are cleaning.

Steps to Clean Double Hung Windows

Before cleaning your windows you’ll want to make sure to remove all interior grilles if they are a feature on your double hung windows. In order to do this, you will need to lift the interior grilles without removing the grille clips, and make sure to move them to a space that isn’t near the glass at the frame’s edge. Once your double hung windows are open and you have removed the interior grilles, you will be able to clean them. Follow these easy steps, and get your windows clean in no time:

1. Use your cleanser to first work on the upper sash area. Use your squeegee to help give you easier access to the top of your window.

2. Clear away debris with your dry cloth.

3. Apply a mixture of water and mild cleanser to the glass, and get rid of residue from cooking, dust, and dirt particles with your soft cloth.

4. You can use the soap water now, making sure to wipe it on the glass in a circular fashion.

5. Use your lint-free rag or your squeegee to clear the glass of the cleanser.

6. Use your light oil or your silicone spray to add moisture to the moving parts of your window. Be sure not to sure harsh cleansers or lubricants, as these can cause damage.

Tip: Avoid cleaning your windows while they are in direct sunlight.

After Your Windows Are Clean

Once your windows are clean, you’ll need to return your lower and upper sashes back into their proper position. To do this you must:

  • Move the upper sash back into its vertical position.Double Hung Windows In Utah
  • Move upper sash about an inch downward before you slide it to the top of its frame.
  • Take the lower sash, and move it until it snaps into its proper place at a vertical angle. Afterward, guide the sash back until it reaches its former position.

After you have returned the lower and upper sashes into the proper position you’ll want to replace your interior grillesTo replace them, put the grille flush with the glass and guide it back into the grille clips for the entire length of the grills, making sure that it doesn’t have a loose fit.

Advanced Windows in Utah Can Provide You With Double Hung Windows

Contact Advanced Window Products today to learn more about double hung windows. You can save money heating your home when you use energy-efficient double hung windows, and you can even be eligible for a tax credit. At Advanced Windows, we have financing options that can help make double hung windows a reality for you, and do not hesitate to ask us about the various coupons or discounts we may be running. Contact Advanced Window Products online, or give us a call at (801) 505-9622 today!

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Reviews

Heather Nava AvatarHeather Nava
We recently had new windows installed and the difference has honestly been incredible. The first thing we noticed was the noise reduction. We live close to two major roads, and traffic noise used to wake me up constantly throughout the night. Since installing these windows, it’s amazingly quiet inside the house — I can barely hear anything outside now. That alone has been life-changing for us.Beyond the sound reduction, the windows completely upgraded the look of our home. They feel modern, high-quality, and extremely well made. The value for the price was excellent, especially considering how much they improved both comfort and appearance.We’ve also noticed a huge difference in temperature control throughout the house. Rooms stay much more comfortable, and the home feels far more energy efficient overall. The house maintains temperature better and feels less drafty no matter the time of day.Overall, we could not be happier with the investment. The combination of appearance, quality, energy efficiency, and especially the noise reduction exceeded our expectations. - 5/12/2026 
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ray bush Avatarray bush
If you are on the fence about using Advanced Windows, go ahead and take the leap. The entire experience was seamless and professional. Mason was our initial sales contact. He was never pushy but he simply gave us the facts and let us ask the questions and do the research. He gave us a list of nearby addresses of customers. We drove by each one and even rang doorbells. Yes we sure did! All were happy with their choice and the windows are beautiful. They use argon gas in between panes and you really notice how the transfer of heat is stopped in the Arizona sun. Truly a game changer. The windows are manufactured by the same company used by the higher end companies but at a much more affordable cost. Life time warranty to boot.The installation team was outstanding. I asked for their names because they deserve a shout out Francisco,Mario,Julio,Saul and Martin. If you can, ask for them by name. They were professional, knowledgeable,detail oriented,courteous and clean. No mess. The company got our windows done in 1 day which is mostly due to this team’s hard work and due diligence. I will recommend this company to anyone! The windows work effortlessly and really add to the appearance of our home. I have no doubt the was one of the best decisions we have made to add value to our home. - 5/11/2026 
Susie Steenblik AvatarSusie Steenblik
My windows are beautiful that I got from Advanced Windows. Dallin helped me order my windows and he was amazing to work with. So professional and helpful. Gasson and his crew are second to none. You definitely want them when it comes to installation. They are perfectionists and will make sure everything is the exact way you want your windows to be. Grace in the office is kind and on top of scheduling all of the appointments. I would definitely recommend Advanced Windows if you are thinking about getting new windows. - 5/11/2026 
Dave Thomas AvatarDave Thomas
This is the second year in a row they washed my windows. The glass turns out looking brand new! Their customer service is outstanding. I wouldn’t use anyone else. - 5/11/2026 
Chris Gloschat AvatarChris Gloschat
From the first meeting where we discussed the product and price to the installation the whole Advanced Windows team was excellent. The price was great, the product is great, and the fact that they manufacture locally means I'm not worried about them being able to make good on any warranty issues. I recommend them wholeheartedly and would use them again. - 5/08/2026 
Paul Felice AvatarPaul Felice
Everyone we contacted were professional, helpful and clear - 4/16/2026 
Braulio Pisano AvatarBraulio Pisano
It was great working with Advanced Window Products. The 0% finance and over all cost of our 15 windows was the lowest price out of 4 other companies.Installation was fast and easy only taking 2 days. We had a few issues and the team came back is fixed them in less than 1 hour. All our windows work great and we can feel the difference already.Looking forward to see how well the windows perform in summer - 4/16/2026 
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