Business Details
37 Years
experience
Premium PVCu Windows and Doors in Louth, Lincolnshire
Spire Windows has been a trusted name in the home improvement industry for over 35 years, specialising in the manufacture and installation of premium PVCu windows, doors, and conservatories across Lincolnshire and Yorkshire. As a family-run business, we pride ourselves on our local roots, operating from our Louth-based factory and showroom, where we combine traditional craftsmanship with modern technology to deliver bespoke solutions tailored to individual customer needs. Our commitment to quality is evidenced by our adherence to British and EU standards, alongside accreditations from FENSA and Checkatrade, which reflect our dedication to excellence in both products and service.With a customer-first approach, we guide clients through every stage of the processfrom initial design consultations to technical surveys, UK-based manufacturing, and seamless installationsensuring minimal disruption and maximum satisfaction. Our 10-year in-house guarantee underscores our confidence in the durability and performance of our products, while our team of experienced professionals remains dedicated to providing transparent, obligation-free advice and support. This combination of expertise, local knowledge, and unwavering attention to detail has cemented our reputation as a leader in the industry, trusted by thousands of satisfied customers across the region.
Services
Windows
Doors
Conservatories
Orangeries
Thermotec Roofing
Secondary Glazing
Porch Installations
Greenhouses
Decorative Fencing
Bespoke Designs
Details
- Year established: 1989
Highlights and features
- We offer over 35 years of industry expertise in PVCu window and door manufacturing.
- Our products are made to measure at our Louth-based factory for precise customization.
- We provide a 10-year in-house guarantee on all installations for complete peace of mind.
- Our team follows a transparent, customer-centric process from design to installation.
- We hold accreditations from FENSA and Checkatrade, reflecting our commitment to quality.
Associations and certifications
- FENSA
- Checkatrade
What people say
Excellent work
Professional and polite
No fault found
Brilliant job
Pleasure having them
Services
Windows
Spire Windows offers a comprehensive range of PVCu windows, including casement, sash, and flush sash designs, tailored to enhance energy efficiency, security, and aesthetic appeal. Our windows feature advanced thermal insulation, low-maintenance profiles, and customizable options such as decorative glass and colour finishes. Designed to meet British Standards, they provide long-term durability while reducing noise pollution and energy costs for homeowners.
Doors
Our PVCu and composite doors combine robust security features with stylish designs to suit both modern and traditional properties. Available in French, bifold, stable, and front door styles, they incorporate high-security locking systems, weatherproof materials, and energy-efficient glazing. Each door is made to measure, ensuring a perfect fit and seamless integration with existing home aesthetics.
Conservatories
Spire Windows designs and installs bespoke conservatories in styles such as Victorian, Edwardian, lean-to, and bespoke configurations. Constructed with thermally efficient uPVC frames and double glazing, these structures offer year-round usability by regulating temperature and minimizing condensation. Our conservatories are manufactured to British Standards and come with a 10-year guarantee.
Orangeries
Orangeries provide a blend of conservatory light and extension-like privacy, featuring brick dwarf walls and glazed panels. Our designs include energy-efficient insulation, secure locking systems, and customizable layouts to match property architecture. Ideal for creating versatile living spaces, they are built to last with a focus on thermal performance and aesthetic harmony.
Thermotec Roofing
Thermotec insulated roofs transform outdated conservatories with lightweight aluminium panels that improve thermal efficiency and reduce noise. This single-day installation enhances comfort by keeping spaces cooler in summer and warmer in winter, while maintaining structural integrity. The system is designed for rapid fitting with minimal disruption to homeowners.
Questions
What is the cost of a standard uPVC window for a 3-bedroom house?
Costs vary based on size, style, and colour. Spire Windows offers transparent pricing with no hidden fees, manufacturing frames in-house for competitive rates.
How long should uPVC windows last?
With proper care, Spire's high-quality uPVC windows exceed 20 years, supported by a 10-year guarantee.
How long does it take to fit a new uPVC window?
Installation times depend on complexity, but our skilled team minimizes disruption while ensuring precision.
Do conservatories improve a house's value?
Well-designed conservatories enhance property appeal and usability, potentially increasing market value.
Are new doors a good investment?
Yes, energy-efficient doors improve security, reduce bills, and boost curb appeal, offering strong ROI.
What's better: uPVC or composite doors?
Both are durable; uPVC is cost-effective, while composite offers enhanced security and thermal performance.