Looking to create a warmer, quieter and more comfortable home? Triple glazing could be the ideal solution. RR Double Glazing offers high-performance, energy-efficient triple glazing for homeowners, landlords and property managers seeking better insulation and reduced outside noise. From expert advice to professional window and door services, we’ll help you find options suited to your property and needs. Whether you’re replacing existing windows or improving your property’s energy efficiency, our team is ready to help you explore the right glazing solutions. We offer a 1-year parts and labour warranty on lock and hinge repairs, and a 5-year guarantee on door glass replacements. Contact our team to confirm the terms that apply to your service.
Triple-glazed units are thicker and considerably heavier than double-glazed units. We ensure the wall frames, hinges, and hardware can support the added weight without sagging or becoming misaligned.
Even the best triple glazing can underperform if drafts enter around the edges. Our expert fitters create a tight seal to achieve optimal U-values and prevent heat loss and cold spots.
Our certified and experienced installers ensure each installation complies with current local building regulations for thermal efficiency and safety.
Triple glazing requires precise measurements and square alignment. Our professional fitters avoid small errors that can cause sash binding, hinge strain, or water ingress.
At RR Double Glazing, our expert triple-glazing installers use carefully selected glass, gas fills, thermal spacers, and frames—along with compliant installation practices—to enhance energy efficiency and provide lasting structural stability.
The English Housing Survey found that 89% of homes in England had full double glazing in 2024. For homeowners looking to improve comfort and insulation, triple glazing is another option to consider. RR Double Glazing helps customers find glazing options suited to their properties across London, Kent and surrounding areas. If you’re thinking about upgrading your windows, speak to our team about your requirements and whether triple glazing is right for your home.
We measure the window openings, assess structural support and carefully remove old frames, then clean and prepare the openings for installation.
We position the new frame, level and align it before securely fixing it in place to support the heavier triple-glazed units.
Our experts carefully position the glass using suitable equipment. Glazing packers distribute its weight, while beads hold the unit securely in the frame.
Our installers seal gaps against drafts and moisture, finish the work, and check window alignment, locks, and operation before handover.
Whether you need help with misted glass, damaged windows, or faulty door mechanisms, we can assess your repair needs. Contact us for a free estimate and to ask about triple-glazing options.
I had my doors and windows installed recently and I couldn't be happier with the result. The workmanship and attention to detail were excellent from start to finish.
Not only was Ravi very polite and professional, he was very tidy as well.
The average cost of triple glazing typically ranges from £500 to £900 per window, including supply and installation, depending on the frame material, window style, size, and glass specifications. You can also get an estimated price quote based on your requirements.
Yes, triple glazing keeps heat in much better than double glazing, helping you use less heating and save on energy bills, especially in colder climates.
Yes, adding a third pane of glass increases the weight by about 30% to 50%, requiring stronger frames and heavy-duty hinges. For more queries, feel free to get in touch with our specialists.
We offer a No Fix, No Fee guarantee, a 1-year parts and labour warranty on UPVC door repairs, and a 5-year guarantee on door glass replacements. Window hinge and lock repairs also carry a 1-year guarantee. Contact the team to confirm the applicable terms for your service.
Depending on the extent of the damage and the window’s construction, we may be able to replace just the glass unit or a component rather than the entire frame. Call us for an assessment to determine the best option.
Not necessarily. Triple glazing works best for north- or east-facing windows that get little sunlight, or for walls exposed to noisy streets. In south-facing rooms, you might choose double glazing to maximise solar heat gain.
Triple glazing works better, but only when the panes are different thicknesses. If all three panes are the same thickness, they can create an echo-chamber effect that amplifies certain frequencies.
Condensation inside the unit means the hermetic seal has failed, allowing moisture into the gas chamber. The glass unit can no longer insulate properly, so the only solution is to have our professionals replace it.
