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Your Trusted Home Builders in Manchester
Established over 25 years ago, Redwood Construction has built an unassailable reputation for excellence in Manchester's home improvement sector. Specialising in UPVC windows, conservatories, orangeries, extensions, and loft conversions, we combine traditional craftsmanship with modern innovation. Our team comprises time-served tradesmen, each selected for their expertise and commitment to delivering projects to the highest standards. Featured on Channel 5's Cowboy Builders, our capability to tackle complex projects under tight deadlines has been publicly demonstrated. All installations meet current Building Regulation standards, incorporating energy-efficient double glazing that reduces heating costs.

Our comprehensive guarantee covers every aspect of our work, reflecting our confidence in quality and customer-centric approach. With over 20 years dedicated to glazing and construction, we maintain a 100% satisfaction record through meticulous attention to detail. From small kitchen extensions to complex double-storey projects, we approach each commission with the same rigorous professionalism. Our TV appearance highlighted our dedication to industry integrity, rectifying substandard work by unscrupulous contractors. This legacy of trust, combined with technical expertise, positions us as leaders in Manchester's home improvement market.
Services
UPVC Windows Conservatories Orangeries Extensions Loft Conversions UPVC Doors Window Replacements Home Extensions Steel Reinforced Windows
Highlights and features
  • 25 years of specialist experience in home extensions and loft conversions
  • All work fully guaranteed with comprehensive coverage terms
  • Exclusive Rock doors installation with advanced security features
  • Time-served tradesmen ensuring precision across all project phases
  • Proven TV expertise demonstrated in Channel 5's Cowboy Builders
What people say
25 years experience 24/7 support TV expertise proven 100% satisfaction guarantee Skilled tradesmen
Services
UPVC Windows
Redwood Construction delivers premium UPVC window replacements designed for maximum energy efficiency and security. Each installation features full steel reinforcement, multi-point locking systems, and key-locking handles for enhanced safety. Available in multiple colours and finishes, our windows meet current Building Regulation standards for double-glazed, energy-efficient solutions that reduce heat loss and lower heating costs.
UPVC Doors
We specialise in Rock door installations offering superior security with steel-reinforced frames and advanced locking mechanisms. Our doors combine robust construction with aesthetic versatility, available in various designs and finishes to complement different property styles. Each installation guarantees enhanced home security while maintaining visual appeal and thermal efficiency.
Home Extensions
Our extension services range from modest kitchen expansions to complex double-storey projects incorporating loft conversions. Each design prioritises architectural coherence and structural integrity while adding functional living space. With two decades of experience, we deliver custom solutions that seamlessly integrate with existing property structures, enhancing both utility and value.
Loft Conversions
Transform your underused loft space into functional rooms with our specialist conversion service. We incorporate building regulation-compliant insulation and ventilation while maximising headroom and structural integrity. Our approach ensures durable, energy-efficient conversions that provide practical living spaces while maintaining roofline aesthetics.
Conservatories
We construct conservatories that blend architectural elegance with thermal efficiency using UPVC frameworks and argon-filled glass units. Each design balances natural light optimisation with temperature regulation for year-round usability. Our installations maintain property value through precise craftsmanship and adherence to contemporary energy standards.
People
Steven Heslop
Owner
Steven Heslop, a qualified Indentured Joiner with over two decades in glazing and construction, leads Redwood Construction. His expertise in UPVC installations and structural projects was showcased on Channel 5's Cowboy Builders. He directs all projects ensuring traditional craftsmanship meets modern efficiency standards through his 25-year industry experience.
Questions
What specialist home improvement services do you offer?
We specialise in UPVC windows, doors, conservatories, orangeries, home extensions, and loft conversions across Greater Manchester.
Do you guarantee your installation work?
All our products carry a full guarantee covering all components including failed units and faulty handles with no exclusions.
How do your UPVC windows improve energy efficiency?
Our windows feature 28mm argon-filled units with steel reinforcement that significantly reduce heat loss and lower energy bills.
Are your tradesmen qualified?
We exclusively employ time-served professionals with specific expertise in their respective construction disciplines.
Can you handle complex extension projects?
We deliver everything from small kitchen extensions to large double-storey projects incorporating loft conversions with architectural precision.