lambda – the windowsystem innovative, flexible, practical total new design addressing the...
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Lambda – The Windowsysteminnovative, flexible, practical
Total new design addressing the requirements of the European markets
Project „New window series“
1976 German parliament decided upon Energy Conservation Act
1978 Introduction of a regulation uponenergy-saving heat insulation
(Heat Insulation Ordinance)
1984-95 Amendment of theHeat Insulation Ordinance
2002 Heat Insulation Ordinance wasdisplaced by the Energy SavingRegulation (EnEV) (1 Feb 2002)
2008 Energy Performance Certificate (forbuildings) becomes obligatory step-by-step (1 July 2008)
2007 Regulation upon energy-savingheat insulation and energy-saving installation (1 Oct 2007)
Series 77 XLSeries 77 LSeries 65 MSeries 57 S
Lambda – the Windowsystem
Lambda Modular System
Lambda Modular System
Inner ½ profiles Glazing beads Gaskets (Outer ½ profiles) Insulating area Center seal gaskets
Lambda Modular System
Identical components: Accessories as:
Fittings Corner-/ T-connectors Gaskets
Glazing beads Processing tools
Varying components: Center seal gaskets Glazing gaskets Insulation area Insert strips
Lambda Modular System
2- and 3-chamber systems Profile depth 77 mm, 65 mm and 57 mm Various center seal gaskets Wide range in U-value due to insert strips and rebate insulation
Frame profiles for series 77L and 65M
Profile overview Lambda 77L and 65M
Transoms for series 77L und 65M
Profile overview Lambda 77L and 65M
Reinforced and dilatation profiles/corners/glazing from outside
Glazing from outside
Profile overview Lambda
Outward opening
Profile overview Lambda
Sash profiles & Outward opening for series 77L and 65M
Frame profiles and transoms for series 57S
Profile overview Lambda
Glazing form outside
Profile overview Lambda
Reinforced and dilatation profiles/glazing from outside
Sash profiles/outward opening for series 57S
Outward opening
Profile overview Lambda
Profile overview Lambda
Profile overview 65M Profile overview 57S
Profile overview Lambda
Supplementary profiles for Lambda
Profile overview Lambda
Supplementary profiles for Lambda
Profile overview Lambda
Opening types
also concealed
fittings available
Lambda – The Windowsysteminnovative, flexible, practical
Systematic of numbering
Article number: B 803806
Systematic of numbering
80900 0
Lambda 77 XL / 77 L
Number group:
803
Lambda 65 M
Number group:
806
Lambda 57 S
Number group:
809
200-299
100-199
300-399
400-999
Series 1.0(B 510 XXX)
Lambda
Systematic of numbering
30-59 Transom profiles
20-29 Sash profiles
00-19 Frame profiles
60-99 Others
Artikelnummer: B 80600 0
Insulating variant 0Bars without insulating connection sleeves
Systematic of numbering insulating variant
Example Lambda 77 L:
Article number: B 80300 0
Lambda – The WindowsystemInnovative, flexible, practical
Design features
Lambda Series 1.0 Series 72E
Frame overlap 25 mm
Insulation area 35 mm/ 23 mm
Housing for center seal gasket in PA strips
Profile depth 77 mm/ 65 mm/ 56,5 mm
Design features
Lambda 57S
Frame profiles
Lambda Series 1.0 Series 72E
Sash glazing rebate 22 mm, drainage 4,5 mm
Double drip feature against water tracking
Contact area of the center seal gasket moved outwards
Profile depth 88mm / 76mm / 67,5mm
Insulation area 35mm/ 23 mm, same as frame
Design features
Sash profiles
Lambda Series 1.0 Series 72E
- 22 mm height
Design features
Glazing beads
Flush with inner glazing gasket
Rebate for PE insulating (77L)
Little nose for snap-in function (transportation lock)
Glazing beads
Design features
Sash profile flush with glazing bead
Frame profile 3mm offset to the glazing bead
Glazing beads
Design features
Lambda
Fittings chamber
Series 1.0 Series 72E
Fittings chamber same as 1.0 -> compatibility to 1.0 systems is given
Improved turning performance due to combination of new center seal gasket, frame overlap and new locking system
Greater “kissing area” of center seal gasket allows greater tolerances in cutting of frame and sash profile
Design features
Fittings: concealed fittings
RAL Approved Fully clampable Stainless steel Sash weight up to 130 kg Jamb protection on the hinge side
(sash to frame gap < 5 mm) Integrated opening limiter,
adjustable opening angle 90°/ 105°
Fittings
Tilt-turn sash Rebate gear with safety device
Fittings
Tilt-turn sashRebate gear without safety devicecorner gear with safety device
Fittings
Possible adjustment of tilt-turn windows
C
B
AA Stay-arm adjustment + 3mm / - 1mm
Closing pressure (scissors) + 1mm / - 1mm (+/- 0,8)
B Side adjustment + 0,6mm / - 0,6mm (+/- 2)
C Height adjustment + 1mm / -1,5mm (+2/ -1)
All locks + 0,6mm / - 0,6mm
Fittings
160kg fitting
T-joints
Accessories
Outside
clipable
automatic sealing
Inside
as in series 1.0
T-joints
T-bracket
Gasket strip
Sealing compoundSealing at the profile contour
Accessories
T-joints
Accessories
Fittings
Application diagrams
Lambda – The WindowsystemInnovative, flexible, practical
Processing
Processing
Simple processing Connection: crimp, punch, drill Stable inner chamber Optimized connections Improved ability of turning Coatable compound profiles Easy change of series
Processing
Cutting tolerances +/- 1,5 mm Improved ability of turning,
small sashes, down to 350 mm Slotted, self-leveling corner cleats: automatic leveling in height for a neat
flush mitre, with minimal adjustment required (driving pin/nail home automatically levels profiles)
Processing
Easy to apply T-connectors with integrated gasket Identical hole pattern for corner und T-connectors All processing for corner and T-connections can be done by different
punching tools as stationary punches, handpunches, multipurpose punches as well as drilling jigs
Reduce number of crimping knives required for the crimping of the frame profiles –> less change in tooling when using different frame geometries
Upgrade kits for several 1.0 punching tools reduce the necessary invest for fabricators who used 1.0
Delivery of mill-finished compound profiles and surface treatment done by the customers possible
Processing tools: stationary punches, hand punches, multipurpose punches and drilling jigs available
Processing: Tools
Processing catalog
New Concept: Bilingual German/English Reduced text Simple and easy understandable 3D-pictures
Valid for all Lambda series of the modular system: Lambda 77 L Lambda 65 M Lambda 57 S
Processing catalog
Clear symbols Additional information for e.g. :
articles tools drilling diameters
Processing catalog
Processing with tools: 994586 (multipurpose punch) 994936 (stationary punch) 994599 (hand punch)
processing done by millinghole 8 x 30 mm
3D-illustration to clarify the assembly
Measured processing
Clear identification of the validity of the description (illustrated series printed bold)
Processing catalog
Combination of 2- and 3-dimensional illustration
All texts bilingual
Processing catalog
Practical illustration of installation to the building
Processing catalog
Processing catalog
Illustration how to use the tools with additional information to the hole pattern
Clear identification of possible settings to punch different hole patterns on complex tools(e.g.: punching tool for operation rod)
Processing catalog
Lambda – The WindowsystemInnovative, flexible, practical
U – values ( Uf )
Uf - value modular system
U-value 2,3 – 2,8 U-value 2,0 – 2,5 U-value 1,2 – 2,2
Uf-value modular system
Uf- value: series from fabricator U-values: Series to system manufactures
Serie 72ESerie 1.0
Lambda 77 L ohne E.Lambda 65 M
Uf BW = 1,4 Uf BW = 1,8 Uf BW = 2,2 Uf BW = 2,6
Lambda 77 XL
1,00 1,20 1,40 1,60 1,80 2,00 2,20 2,40 2,60 2,80
the range of U-values is defined by the range of the delivery program
Uf-value modular system
series to U-valueSeries to U-value
Serie 72E
)
Serie 1.0
Lambda 77 L with insulating sleeves
Lambda 77 L without insulating sleeves
Lambda 65 M
Lambda 57 S
Uf BW = 1,4 Uf BW = 1,8 Uf BW = 2,2 Uf BW = 2,6
1,00 1,20 1,40 1,60 1,80 2,00 2,20 2,40 2,60 2,80
Uf-value modular system series 77
Uf-value calculator (.xls) – profile sections
Updated Uf-value calculator for Lambda series
Uf-value calculator (.xls) – profile sections
Updated Uw-value calculator for window units of Lambda series
Enlarged selection criteria to the series with differentadditional options
Uf-value calculator (.xls) – window element
HUECK TEC
LAMBDA 77L: optional settings for specific positions
HUECK TEC
After change automatic calculation of all project positions with new settings
HUECK TEC
Detailed listing of U-value including all parameters
Software
Training of diverse software houses has been executed and an update of their software including lambda will be possibly available contemporary:
ORGADATA C-Mol SYSCAD MAP FEBOS
U-values
Insert strips provide minimumU-values with comparable small insulating area
Competitive U-values with small insulating area give advantages in stability compared to competitor designs
Insert strips allow flexible reaction of the customer on differing value requirements