Where Experience Delivers Quality

High-Quality Energy-Efficient Double Glazing in Wiltshire

At LF Replacement Windows & Conservatories, we specialize in manufacturing and installing premium, energy-efficient double glazing across Wiltshire, Bristol, Bath, Swindon, Malmesbury, Corsham, Bradford-on-Avon, Trowbridge, Pewsey, Marlborough, and surrounding areas. Whether you need windows, doors, French doors, patio doors, or stable doors, our high-performance products enhance your home's comfort, security, and energy efficiency.

Reduce Your Energy Bills with Expert Window & Door Installation

With years of industry experience, we take pride in delivering superior craftsmanship and outstanding customer service. Our expert team ensures seamless installation, helping homeowners improve insulation and cut heating costs with high-quality double glazing solutions.

Premium Deceuninck PVCu & Smart Aluminium Products

We offer an extensive range of Deceuninck PVCu and Smart Aluminium windows and doors, known for their durability, modern aesthetics, and thermal efficiency.

📩 For more information or a free quote, email us at sales@lfwindows.co.uk or call us today at 01249 655077.

10 Year Guarantee

FREE, No Obligation Quote

FENSA Certified

Established 50+ Years

We are proud of being a Wiltshire WHICH Trusted Trader as well as being registered with the respected industry governing body FENSA. This means that when you use LF Replacement Windows & Conservatories you can do so with absolute peace of mind.