Double Glazing in Glasgow & Central Scotland
Welcome to Monteith Windows & Doors, your premier destination for double glazing services in Glasgow. With a focus on quality and innovation, we offer a wide range of solutions to improve the energy efficiency, security, and aesthetic appeal of your home. Our expert team is dedicated to providing installations that not only meet but exceed your expectations.
All work is fully insured and comes with guarantees, contact us for a free no obligation quote.


Why Choose Double Glazing?
Double glazing is an essential upgrade for any home, offering numerous benefits such as improved insulation, reduced energy bills, and enhanced noise reduction. Our A-rated uPVC windows and doors are designed to provide superior thermal performance, making your home more comfortable year-round.
Our Products:
uPVC is a popular choice for modern windows due to its durability, low maintenance, and insulation properties. Monteith Windows & Doors offers many different kinds of uPVC windows. Here’s a quick look at some of the uPVC window types we offer:
- Casement Windows: Versatile and classic, casement windows are hinged at the side and can open outwards, perfect for those looking for maximum ventilation.
- Tilt and Turn Windows: An innovation that brilliantly opens inwards for easy cleaning and can also tilt for ventilation.
- Reversible Windows: These rotate 180 degrees, allowing you to clean both sides of the glass from the inside, offering convenience without compromising on functionality.
- Bay Windows: A design statement that adds space and an exquisite view to your room by projecting outwards.
- Vertical Sliders: Traditional in appearance but incorporating modern functionality and security measures, these windows offer a classic look with improved usability
Installation Services
At Monteith Windows & Doors, we pride ourselves on delivering seamless installation services across Glasgow. Our skilled professionals ensure that every project is completed with precision and care, providing you with peace of mind and a flawless finish. Learn more about our installation process on our uPVC window installation page and uPVC door installation page.
Customer Satisfaction
Your satisfaction is our top priority. We are committed to offering exceptional customer service and high-quality products that stand the test of time. Our 10-year guarantee and insurance-backed warranties ensure that you can trust us with your home improvement projects.

Three Benefits of Choosing Double Glazing for Your Windows
Enhanced Energy Efficiency
Double glazing significantly improves your home’s energy efficiency by creating a thermal barrier between the two panes of glass. This reduces heat loss during colder months and keeps your home cooler in the summer, leading to lower energy bills and a more comfortable living environment year-round.
Noise Reduction
If you live in a bustling area or near a busy road, double glazing can provide a substantial reduction in external noise. The two layers of glass, combined with the air or gas-filled space between them, act as an effective sound barrier, creating a quieter and more peaceful indoor atmosphere.
Increased Security
Double glazed windows offer enhanced security compared to single-pane options. The additional layer of glass makes it more difficult for intruders to break in, while advanced locking mechanisms further protect your home. This added security gives homeowners peace of mind.
Call us anytime
Interested in one of our products or wondering if we cover your area? Get in touch with us today, and we’ll be delighted to assist you!
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What Our Clients Say About Us
Frequently Asked Questions
Double glazing consists of two panes of glass separated by a space filled with air or gas, which provides insulation and reduces heat transfer. This design enhances energy efficiency, noise reduction, and security.
By reducing heat loss in winter and keeping your home cooler in summer, double glazing helps to lower your reliance on heating and cooling systems. This results in significant savings on your energy bills over time.
Yes, double glazing is effective at minimizing external noise. The combination of two glass panes and the insulating layer between them helps to block sound, making it ideal for homes in noisy environments.
Absolutely! Double glazing not only enhances your home’s comfort and security but also increases its value. Many homebuyers prefer properties with double glazing, making it a worthwhile investment for long-term benefits.
Maintaining double glazed windows is straightforward. Regularly clean the glass with a non-abrasive cleaner, check the seals for any signs of wear, and ensure that the frames are free from dirt and debris to keep them functioning optimally.
