DM Window Solutions vs uPVC Windows London

Average Price

£950

DM Window Solutions

£600

uPVC Windows London

U-Value

1.0 W/m²K

DM Window Solutions

1.2 W/m²K

uPVC Windows London

Warranty

20.0 years

DM Window Solutions

10.0 years

uPVC Windows London

Customer Rating

4.8/5

DM Window Solutions

4.4/5

uPVC Windows London

DM Window Solutions vs uPVC Windows London: Summary

When comparing DM Window Solutions and uPVC Windows London windows, several key differences emerge. DM Window Solutions, established in 2008, offers windows with an average U-Value of 1.0 W/m²K at an average price of £950. Meanwhile, uPVC Windows London windows average 1.2 W/m²K U-Value at £600.

DM Window Solutions windows come with an average warranty of 20.0 years, compared to uPVC Windows London's 10.0 years. Customer satisfaction ratings show DM Window Solutions leading with 4.8/5, while reliability scores give DM Window Solutions a slight edge.

Both manufacturers offer various glazing options and produce windows suitable for different property types. Both are based in United Kingdom.

Detailed Comparison

DM Window Solutions
uPVC Windows London
Average Price
£950
£600
U-Value
1.0 W/m²K
1.2 W/m²K
Energy Rating
A+
A+
Average Warranty
20.0 years
10.0 years
Reliability Score
4.7/5
4.3/5
Customer Satisfaction
4.8/5
4.4/5
UK Market Share
3.0%
4.0%
Established
2008
2010
Country of Origin
United Kingdom
United Kingdom
Smart Glazing Technology
High Efficiency (U-Value ≤ 1.2)
Extended Warranty Options

Who Should Choose DM Window Solutions

  • Those prioritizing energy efficiency with better U-Value
  • Tech-savvy homeowners wanting smart glazing features
  • Those who prefer to support UK manufacturing
  • Homeowners looking for classic casement window designs

Who Should Choose uPVC Windows London

  • Homeowners wanting access to a wide network of approved installers
  • Those looking for windows with strong performance

Popular Window Models

DM Window Solutions Popular Models

ModelTypeMaterialRatingU-ValuePrice
FSC Timber CasementCasementTimberA1.5 W/m²K£1,100
Composite Tilt and TurnTilt and TurnCompositeA+1.0 W/m²K£1,300

uPVC Windows London Popular Models

ModelTypeMaterialRatingU-ValuePrice
Precision CasementCasementuPVCA1.3 W/m²K£650
Eco Tilt and TurnTilt and TurnuPVCA+1.2 W/m²K£700

Approved Installers

DM Window Solutions Installers

DM Premium Installers

4.8

Premium Installer

uPVC Windows London Installers

London Fitters Ltd.

4.5

Official Partner

Energy Efficiency & Cost Savings

More energy-efficient windows can significantly reduce your heating bills. Based on average UK energy prices and a typical 3-bedroom house:

DM Window Solutions

Average U-Value

1.0 W/m²K

Lower is better for heat retention

Energy Rating

A+

Estimated Annual Energy Savings

£360

Compared to older single-glazed windows (typical U-Value 5.8)

uPVC Windows London

Average U-Value

1.2 W/m²K

Lower is better for heat retention

Energy Rating

A+

Estimated Annual Energy Savings

£318

Compared to older single-glazed windows (typical U-Value 5.8)

Frequently Asked Questions

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