Living room with large bay window, light-colored sofa with multiple pillows, armchair, side tables with lamps, framed artwork, and indoor plant.

Improve comfort, reduce noise, and retain your home’s character with discreet secondary glazing from Notaro — a practical upgrade trusted across Somerset looking for warmer, quieter living.

Secondary Glazing

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Sunlit living room with large windows overlooking a green yard, green walls, hardwood floor, beige radiator, brown sofa, and a small table with a white cover.

Comfort, Quiet, and Better Efficiency

Secondary glazing adds a discreet internal pane behind your existing window, creating an insulating air gap that improves warmth, reduces noise, and cuts draughts. It’s an ideal solution when full window replacement isn’t suitable — particularly for period homes, listed buildings, and conservation areas. Our secondary glazing Somerset homeowners choose is designed to blend in seamlessly without altering your home’s exterior.

By installing secondary window glazing, you can stabilise indoor temperatures, reduce condensation, and noticeably quieten outside noise. It’s especially effective for older properties and secondary glazing for sash windows, allowing original windows to operate as normal while delivering modern comfort and efficiency.

View through a double-pane window with a security grid, showing a backyard with green grass, a picnic table, a wooden fence, and trees.

Designed Around Your Existing Windows

Every secondary glazing installation is made to measure. We carefully assess your existing windows and recommend the most suitable configuration, whether fixed, sliding, or hinged. This tailored approach ensures optimal insulation, easy use, and a finish that feels considered rather than added on.

Our secondary window glazing solutions are suitable for homes, flats, offices, and apartments, providing year-round benefits without the disruption of full window replacement.

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Sign reading "FENSA Approved Window & Door Installations" with black and purple sections.
Green house icon with a circular window and an arrow pointing down. The text "Guarantee Protection" arcs above the house and "GGFi" is below.
A red circular badge with a checkmark inside, surrounded by the words 'Federation of Master Builders', with the abbreviation 'FMB' below, and a red banner at the bottom with the text 'The sign of building quality'.
The logo of NVHBC with a red check mark integrated into the letter 'V' and the text 'Registered house builder' below.
Sunny view from a bay window showing trees, a house, and a blue sky with some clouds.
Living room with a pink tufted sofa, floral and plain pillows, blue velvet armchair, white round coffee table with decorative objects, a side table with a pineapple lamp, colorful wall decorations, window with diamond-patterned panes, and a framed po
Open bay window with three sections, showing a view of trees and parked cars outside.
Interior view of a living room with a large bay window, floral curtains, a marble coffee table with plants, a piano, a TV, and a glimpse of the outdoor yard.
Interior view of a living room with a large bay window, floral curtains, a marble coffee table with potted plants, a side table with a television, a piano, and a lamp.
A window with diamond-shaped security bars outside.

Transform your home

Upgrade with confidence to create your dream home

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Why home owners choose Notaro Windows

Decades of expertise

Notaro Windows has been manufacturing and installing premium quality windows and doors for over 60 years.

Manufactured by us

We produce every bespoke window in our state of the art manufacturing facility in Huntworth, Bridgwater.

Honest advice

As part of our commitment to first-class customer service, we offer free in-home consultations with one of our home improvments experts.

60+

35k+

Years in the business

Installations

97%

UK

Choose Notaro again

Based manufacturing

Don’t just take our word for it

  • "I have used Notaro windows on my last three properties over 15 years. Very impressed with the installations of new windows and a conservatory. When we have had to have a repair they booked us in straight away no hassle and sorted out our lock no fuss. The fitters were very professional, tidy and went out their way to clean up after themselves.”

    Michael Burns

    ⭐⭐⭐⭐⭐

  • Modern two-story house with large glass sliding doors opening to an outdoor patio with a sectional sofa and lanterns at dusk, surrounded by a wooden fence and landscaped garden.

    "Lewis gave us the original quote, he was professional, polite and knowledgeable, I never felt pressurised to sign anything and this was an excellent experience.”

    Mr. & Mrs. West-Gaul

    ⭐⭐⭐⭐⭐

  • Living room with a sloped ceiling and three large skylight windows. There is a beige sofa with cushions, a pink throw blanket, a round wooden coffee table with cups and a plate, a small marble side table with a book and a potted plant, a pink armchair, a tan area rug, and a piece of colorful abstract art on the wall.

    I am really pleased we chose Notaro Windows to fit our windows and doors. Everyone has been very polite and professional. Their work has been clean, tidy and to an excellent standard. They take pride in the quality of their work. I would not hesitate to recommend them and will be using them again for work we have planned in the future.

    Jenny Grail

    ⭐⭐⭐⭐⭐

  • Backyard view of a two-story brick house with a glass enclosed sunroom extension, green lawn, wooden bench, and potted flowers.

    "A first-class company and a first-class experience. From the sales to the fitting team, all were professional, polite, and genuine"

    Benjamin Morgan

    ⭐⭐⭐⭐⭐

Frequently asked questions

  • At Notaro Windows, quality is our priority. With over 60 years of experience, we manufacture all our windows, doors, and conservatories in-house at our factory in Huntworth, Somerset. This gives us full control over every product, ensuring it meets the highest standards of durability, energy efficiency, and security. Furthermore, our windows are A-rated for energy efficiency, which helps keep your home warmer in winter, cooler in summer, and reduces your energy bills. Plus, every install comes with a robust guarantee for your peace of mind.

  • No pressure, just expert advice. Our team is here to provide friendly, no-pressure consultations. We take the time to listen to your needs and give honest, tailored advice to best suit your needs. You’re in control of your decision-making process.

  • Our reputation speaks for itself. We’ve been trusted by homeowners for over six decades. Our skilled installers work with care, and we take pride in the quality of our products and services. Check our reviews to see what customers say about our professionalism and workmanship.

  • Yes, we provide a 10-year guarantee. This covers the performance of our windows and doors, so if anything goes wrong, we’ve got you covered. We stand behind our products and ensure you're fully satisfied.

  • We offer bespoke, high-quality products with a personal touch. As a family-owned business, we manufacture everything in-house to ensure our products fit your home perfectly. With 60 years of experience, we focus on service, quality, and long-term satisfaction.

  • Absolutely! We provide windows and doors with multi-point locking systems and toughened glass to improve your home’s security. Additionally, we back our Composite Doors with a £2,000 security guarantee to give you added peace of mind.

Two workers in red shirts labeled 'Notaro Windows' are inspecting a window frame in a manufacturing or warehouse setting.

Make your home the best on the street

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Deep blue front door with narrow window pane, flanked by potted greenery, on a brick house with wall decorations and a garage door to the left.