Triple Glazed Windows

Welcome to Glaze It & Lock It, a trusted family-run window repair service
with over 20 years of expertise in the double glazing industry.

Call us now for a free no obligation quote on 020 3592 3491

Repair Services
Replacement Services

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    Upgrade Your Home with Triple Glazing in London

    More homeowners are recognising the benefits of upgrading to triple glazing, and for good reason. Our triple glazing installation service in London offers the ultimate in energy efficiency, enhanced comfort, and improved security for your home.

    Triple Glazing Repair Services in London

    If your triple glazing isn’t performing as it should, our expert repair services can help restore it to optimal condition. Whether you’re dealing with condensation between panes, damaged seals, or issues with insulation, our experienced team can quickly diagnose and repair the problem.

    Contact us today for professional triple glazing repair in London and keep your home comfortable, secure, and energy-efficient.

    Why Choose Triple Glazing?

    1. Peak Energy EfficiencyTriple glazing adds an extra pane of glass compared to double glazing, which significantly reduces heat loss. This means your home stays warmer in the winter and cooler in the summer, resulting in lower energy consumption and reduced heating bills. Our triple-glazed units are designed to operate at the highest level of energy efficiency, helping you save money while keeping your home comfortable.
    2. Improved Insulation and Noise ReductionTriple glazing not only enhances thermal insulation but also provides superior noise reduction. If you live in a busy area, triple glazing can help create a quieter, more relaxing living space by reducing outside noise.
    3. Enhanced SecurityWith three panes of glass, triple glazing is stronger and more secure than double glazing. This extra layer provides added peace of mind, ensuring your windows are more resistant to potential break-ins.
    4. Minimise CondensationCondensation can be a common issue with older windows, leading to dampness and reduced visibility. Triple glazing reduces the chances of condensation buildup, keeping your home drier and more comfortable.
    5. A Smart, Long-Term InvestmentJust like adding insulation to your walls, roof, or floor, upgrading to triple glazing is a home improvement that pays for itself over time. By reducing your energy usage and minimising cold spots, triple glazing is an investment that adds value to your property and saves you money year after year.

    Triple Glazing vs. Double Glazing

    The key difference between double and triple glazing is the extra pane of glass, which results in superior performance. With our triple glazing, your home can achieve an ‘A++’ energy rating, making it one of the most energy-efficient options available. The additional pane not only improves insulation but also enhances overall security, making it a worthwhile upgrade for any homeowner.

    Our Triple Glazing Installation Service in London

    We specialise in replacing outdated double glazing with new, high-performance triple glazing. Our experienced team ensures a seamless installation, removing your old windows and upgrading your home efficiently and effectively.

    Our triple-glazed windows are available in uPVC, aluminium, and timber, offering a wide range of options to suit your home’s style. With wider units than the industry standard, our triple glazing provides optimal insulation and energy efficiency, keeping your home warmer, safer, and more comfortable.

    Learn more from our FAQ

    Moisture has gotten inside your sealed unit and the only remedy is a replacement glass unit, this is far less expensive than replacing the complete window or door.

    There are 2 main reasons for this. Either the locking mechanism may need adjusting/replacing or the hinges may need replacing.

    Most commonly, just an adjustment is required. But only if the door lock works when the door is in the open position.

    This could be due to the handle being faulty, or the locking mechanism inside the window being broken, but both can be repaired, just ask us for a free quote and we will take care of it.

    Yes, if you can tell us about your double glazing problems, we can normally diagnose the issue and supply you with a price over the phone. Same goes for other needed repairs.

    All our works come with a 10 year insurance backed guarantee.

    Are you looking for professional window/door repair services for your house or apartment/flat?

    Call us today 020 3592 3491