Based in Glasgow

We cover all of Scotland

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0141 309 9131

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Our Window range

Sash & Case Windows

Sash & case windows from DX Home Improvements are sure to complement your Glasgow home, regardless of whether it’s a modern or period property. If your Glasgow home is in need of ventilation, our sash & case windows excel in this thanks to the vertical sash system allowing for a wide opening. Our sash & case  windows allow you to experience the modern benefits of uPVC whilst maintaining the classic appeal of original timber sash windows.

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Contact Us

0141 309 9131



Our vertical sliding sash windows are designed to retain heat within your home whilst limiting its escape from your property. Their success in this is made evident by their ‘A’ rating in energy efficiency. This ensures your Glasgow home is at a comfortable temperature all year round, whilst saving you money on your heating bill and reducing your carbon footprint on the environment.

By choosing DX Home Improvements, you will:

Features & Finishes

Sash & Case Windows Information

Alongside energy efficiency, security is an important element of any window. Sash & case windows from DX Home Improvements feature high-performance key operated sash locks that keep your home safe at all times. Our windows also make use of a security bar fitted along the bottom transom, stopping any would-be intruders from using tools to force an entry.

  • Features
  • A+ Rated
  • Security
  • Glazing

At DX Home Improvements, our products have a wealth of high-quality features. When it comes to choosing the best windows, doors, and glazed extensions, you’ll be spoilt for choice. From glazing to frames, we offer an array of options on all our product range.


- Argon gas filled sealed units
- Vertical sliding sash function
- U-values as low as 1.5W/m²K
- ‘A’ WER (Window Energy Rating) as standard
- Sash lifts to open and close the bottom sash
- Pole eyes or D handle to open and close the top sash
- Inward tilting function for easy cleaning access from inside the home

Energy efficiency is an important consideration for all homeowners. We all want to reduce our carbon footprint and help to protect the environment for future generations. There are many ways to do this, by regularly recycling and reducing our waste. You can also help by choosing the most energy efficient products for your home improvement projects.


All our sash & case windows are ‘A’ rated for energy efficiency as standard. They will help to create a warmer home and save you money on reduced heating bills.


Home security is perhaps the most important factor when you want to improve your home. At DX Home Improvements, we share your concerns which is why we never compromise on the safety and security of our products. When we design and manufacture our products, they undergo rigorous testing to ensure they meet the high-security standards the industry demands.


All our sash & case windows are fitted with high-security key lockable sash locks which secure your windows at the top and bottom of the frame. In addition to this, we also offer the option of a fire egress window design to provide an emergency exit.


The type of glazing you choose for your windows, doors, and glazed extensions will have a massive impact on the overall look and feel of your home. Whether you live in a modern or period property, a large or small home; we can offer expert advice on the best type of glass to complement the style, character, and time period your property was built.


Choose from a range of glazing to meet your requirements. We install obscure, stained, diamond and square leaded, Georgian bars, and bevelled glass. We also install windows with toughened safety glass.

Our Process

We Run A Simple 4 Step Process

Our process is as streamlined as possible to ensure a stress-free, simple procedure.


Our relaxed and friendly sales approach will have us assisting the customer in making expert recommendations on products, styles and designs based of what they in-vision for their home.

Technical Survey Visit

Once sale has been processed. An appointment will get booked with our technical surveyor who will then visit your property to take bespoke measurements of your windows & doors and confirm styles and designs. Once complete we will get back to you within 7 days with an installation date.


Our in-house professional fitting team will visit your property taking all precautions before entering. We guarantee installation will be stress free and will cause minimal disruption to your life.


After installation is complete, we will ensure no mess is left behind and stay in contact to ensure you are 100% satisfied with both our products and our service.


What Customer Says About Our Window Installations

Wonderful job! We had two windows installed from them last month and they did a really clean and accurate job for a competitive price. Friendly staff and great after-sale service. Five stars well deserved.

    Mario Riccio

    Via Trustpilot June 22

    Excellent service. All visits and work carried out as planned. Timely and efficient workmanship. Really happy with our windows and impressed with the communication pre and post installation.


      Via Trustpilot May 22

      Excellent from start to finish. David was very helpful and delt with any questions I had straight away. John and his team fitted the windows. The workmanship was excellent. If I could give 6 stars I would.

        Julie Hill

        Via Trustpilot May 22


        As a family-run company, we are customer experience orientated and are able to provide a friendly and personal touch to any project we undertake, treating your property no differently than how we’d treat our own.

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