Secondary
Glazing
At Louth Glass, we recommend secondary glazing for anyone looking to insulate their home without having to rip out their original windows. Perfect for period and contemporary homes in Grimsby, Lincoln and throughout Lincolnshire.
The simple way to deal with condensation, heat loss and rising energy costs
Secondary glazing in an excellent means of insulating your home without having to undergo extensive work on your windows, making it ideal for those looking for a more budget-friendly alternative to double-glazing, as well as owners of period properties.
The addition of an extra, slim-line window to the inside of your existing window will help keep the heat in, keep condensation at bay and reduce the volume of outdoor noise.
We also carry out glazing repairs.
It's the
Affordable Option
Secondary glazing allows you to benefit from improved levels of thermal efficiency, soundproofing and energy efficiency – for less! Ideal if you’re not in a position to have double or triple gazing installed.
Ideal for
Listed Properties
Aluminium windows offer the ideal combination of style, performance, and sustainability. With slim sightlines, exceptional thermal efficiency, and eco-friendly credentials (100% recyclable and non-toxic), they provide the perfect balance of kerb appeal, durability, and security — making them the smart choice for modern homes.
Reduces
Condensation and Heat Loss
uPVC windows offer everything you need in a modern window. Strong and secure, they are highly resistant to corrosion and wear, ensuring long-lasting performance. With a wide range of styles available — from classic casement windows to vertical sliders and tilt-and-turn options — you can find the perfect fit for any home.
Quick and
Less Disruptive to Install
Your home’s entrance should provide both security and peace of mind — and that’s exactly what our uPVC doors deliver. Offering a range of glazing, panel designs, and locking options, our uPVC doors combine strength and style. Plus, uPVC is highly sustainable, as it can be easily recycled, making it an eco-friendly choice.
