- Autumn Park Industrial Estate, Grantham, NG31 7EJ
- 01476 579058
- Opening Hours: 7:30 am - 4:30pm | Mon - Fri
Keep the character. Lose the draughts.
Traditional vertical sliders with modern warmth, security and low maintenance. Our sash windows preserve the proportions and detail that make period homes special, without the rattles and repainting. We supply and fit across Grantham, Stamford, Sleaford, Newark, Bourne, Melton Mowbray and nearby villages.
True proportions, slim meeting rails and optional astragal bars so elevations still look right from the street.
A rated glazing options, tighter seals and better frame design reduce heat loss and cut outside noise.
Spring balances or weights-and-pulleys style systems that glide easily and hold position for ventilation.
Tilt-in cleaning and secure night vent positions so you can let fresh air in without leaving a wide opening.
No swelling timber or flaking paint. Just wipe clean. Hardware is serviceable, not disposable.
Old timber sashes look lovely, but age brings gaps around the sashes, failed putty and paint, and condensation around the glass edges. A modern sash keeps the classic layout but upgrades the performance.
Two movable sashes that slide vertically.
Compression seals around the frames to stop draughts.
Multi-chamber profiles and modern glazing for lower U-values.
Tilt-in function on one or both sashes for easy cleaning.
Same character from the kerb. Different feeling inside the room.
Energy performance
Multi-chamber frames, low-e coatings and warm-edge spacers help keep heat in. Bedrooms and lounges feel more even in temperature, especially in winter.
Noise reduction
Tighter seals and the option of thicker or laminated glass lower traffic noise and vibrations through the frame.
Security
Modern sash locks, reinforced meeting rails and toughened or laminated glass on vulnerable panes. Optional child-safe restrictors for ventilation without a wide opening.
Condensation control
Better glass edges and seals reduce the cold band around the inside perimeter, so you see fewer misty mornings and damp sills.
We know people worry about two things: mess, and being sold to. Here’s how we handle both.
We visit, measure properly, look at your existing frames and talk through finishes, glazing and hardware. It’s a conversation, not a sales pitch.
You’ll get an itemised quote with the style, colour, glass spec, lead time and warranty. No vague “from…” pricing and no surprises later.
Every frame is built for your apertures. This is what keeps the installation neat and the seals tight.
We protect floors, remove old frames and glass, seal up neatly and clean down. Old materials are taken away. You’re not left with a skip.
If you ever need us, you don’t get pushed to a call centre. You speak to the same team who fitted the job.
Serving Grantham, Stamford, Sleaford, Newark, Bourne, Melton Mowbray and nearby villages.
Yes. We can match most Georgian or Victorian patterns with astragal bars so the look remains authentic.
Modern seals and better frame design make a big difference. Most customers notice warmer rooms and fewer rattles immediately.
Yes. Tilt-in cleaning is standard on many designs, which makes upstairs rooms far easier to maintain.
With modern locks, reinforced meeting rails and the option of laminated glass, a quality sash is very secure.
Like-for-like replacements usually do not. If you are in a conservation area or changing the external appearance, we will advise before anything is ordered.
A typical three-bed semi can usually be completed in a day or two, depending on access and how many openings we’re changing. You’ll get a realistic timeline with your quote.
Yes. We remove and dispose of old frames, sealed units and packaging. You’re not left with the mess.
