Call Now
Website
Call
Business Details
37 Years
experience
Expert Window & Conservatory Installers in Narberth
M & M Windows is a family-run business established in 1989, serving Pembrokeshire and Carmarthenshire with over 26 years of expertise in window, door, and conservatory installations. Our reputation is built on high-quality craftsmanship, exceptional customer service, and competitive pricing, supported by FENSA registration (No. 27718) and fully trained professionals. We prioritize personalized care, offering tailored solutions from simple replacements to complex conservatories, backed by a comprehensive 10-year insurance-backed guarantee.

Customer feedback drives continuous improvement, ensuring installations are meticulously planned and executed by experts. Our commitment to energy efficiency aligns with modern building regulations, delivering durable, A-rated windows and thermally efficient systems that reduce energy costs while maintaining aesthetic appeal.
Services
Windows Conservatories Porch Installations PVCu Roofing Aluminium Frames Window Replacement Door Installations Maintenance Services Repair Services Energy-Efficient Solutions
Details
  • Year established: 1989
Highlights and features
  • We offer over 25 years of experience in window and conservatory installations.
  • Fully FENSA registered with accreditation number 27718.
  • Comprehensive 10-year insurance-backed guarantee on all installations.
  • Personalized service from consultation to completion.
  • Highly competitive pricing without compromising quality.
Associations and certifications
  • FENSA Limited
What people say
Friendly and efficient team Brilliant door and window results Perfect installation process Significant home improvement Excellent customer care
Services
Window Installations
We provide high-security, energy-efficient window installations using uPVC and aluminium materials. Our A-rated windows meet strict thermal performance standards, reducing energy bills while ensuring durability and minimal maintenance. Expert consultations guide customers toward optimal choices for their property.
Conservatory Construction
Our bespoke conservatories combine aesthetic appeal with structural integrity, crafted from premium PVCu and aluminium systems. Designed to complement your home, they feature thermal efficiency, weather resistance, and seamless integration with existing architecture for year-round comfort.
Door Replacements
We install secure, stylish doors with advanced locking mechanisms and thermal insulation. Options include composite, French, and patio doors, all compliant with PAS 24 security standards and available in custom finishes to enhance property aesthetics.
Porch Installations
Our porches add functional elegance to homes, constructed with durable materials and designed to withstand extreme weather. They incorporate energy-efficient glazing and tailored designs, enhancing curb appeal while providing practical outdoor space.
Maintenance Services
We offer comprehensive maintenance for windows and conservatories, including seal replacements, hinge adjustments, and cleaning guidance. Our services ensure long-term performance, preserving energy efficiency and structural integrity through expert care.
Questions
What areas do M&M Windows serve?
We operate throughout Pembrokeshire and Carmarthenshire, providing installations and repairs for windows, doors, and conservatories.
Are your installations FENSA-certified?
Yes, we are fully FENSA-registered (No. 27718), ensuring compliance with building regulations and energy efficiency standards.
Do you offer guarantees on your work?
All installations include a comprehensive 10-year insurance-backed guarantee for added peace of mind.
Can you assist with planning permissions?
We help design projects and advise on planning applications where required, streamlining the installation process.
What materials do you use for windows?
We use high-quality uPVC and aluminium systems, known for durability, thermal efficiency, and low maintenance.
How do your windows improve energy efficiency?
Our A-rated windows reduce heat loss, lower energy bills, and meet strict thermal performance standards for environmental compliance.